the distance travelled by a man driving at the rate of 60 kph mathematical expression

Hence, the distance is given by 7.5 64/60 = 8 km. Thus, the car would have an average speed of 100 miles / 4 hours = 25 mph.. Bachelor of Science in Civil Engineering Major in Structural, D. Choose a quantity to be represented by a variable, then write a mathematical expression for, 2. We use the rate-time-distance formula to write the distance D traveled by John and Peter (same distance D) D = 3 x and D = 2 (x + 20) The first equation can be solved for x to give. Therefore, the equation to be solved is: [latex]\begin{array}{rrrrr} 20(t)&=&80(t&-&6) \\ 20t&=&80t&-&480 \\ -80t&&-80t&& \\ \hline \dfrac{-60t}{-60}&=&\dfrac{-480}{-60}&& \\ \\ t&=&8&& \end{array}[/latex]. How far apart will the two cars be at 4:12pm? Exercise 9.4.4. Cross product methodLet us consider the expressionab=cd Intermediate Algebra by Terrance Berg is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted. The answers may vary for each student or each group. A man "A" sets out from a certain point and traveled at the rate of 6 kph. The distance travelled by man driving at the rate of 60 kph is G0 * TTAcim T 49dnl Wiane. Activity 5.b. 5. It is equal to 90 kilometers per hour. She can sell them for, A:letthenumberofweeksbe'x'Theinitialpriceofthebushel=$39Decreaseinpriceperbushel=$1.50, Q:12. Let "x=" hundred digit. Then the 2-digit number is, A:A line segment has a length of 10 units. The average is okay, this will be our final answer. However, they need to be checked by the moderator before being published. Find the distance between Delhi and Pune. After 3 hours, they are 30 kilometres apart. between twoinvestments, one paying Terry leaves his house riding a bike at 20 km/h. How do you write a product of a number and 2 as an expression? Hence it is unsafe to drive at a speed 72 km/hr. Do this in your notebook. Try it in the Numerade app? In three hours, they are 72 kilometres apart. The first, Q:Suppose there are two cities, Chandlertowne and Gilbertville. Let "v=" the rate of boat in a steel lake in kph. The rate of Peter will be x + 10. Find answers to questions asked by students like you. total Distance traveled by Ram when he meets Shyam for the third Time. How do you simplify the expression #3x-x+4#? How do you evaluate variable expressions? The total distance traveled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is 3kph. D. 17.32 km The total distance travelled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is 3 kph: (r + 3) + (r - 3) 6. Enter your parent or guardians email address: Whoops, there might be a typo in your email. Two trains start at the same time from the same place and travel in opposite directions. Car A and Car B start from the same place at the same time and travel in the same direction. The distance travelled by a man driving at the rate of 60 kph 4. 8 If the line segment undergoes a translation up 5 units and, Q:To produce an item, a manufacturer will incur the following costs: $115 for labor, $76 for the. After 5 At 9:30 AM, Alexandra is 440 yards away from class and is walking The rate (speed) is 30 mph. How many hours will it take for Sue to catch up to Sam? .not equal to 7.5 hours The distance travelled by a man driving at the rate of 60 kph 4. . Thus, the impact occurs at about 30 kilometres/hour, probably fast enough to kill Sam. D.They have Indonesian ancestry. No matter where you study, and no matter, Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for., Numbers and figures are an essential part of our world, necessary for almost everything we do every day. The first, Q:Espaol If the scale factor used for the map was 1 mile = 0.4 inch, find the actual distance between the two tourist attractions. Midterm 3 Preparation and Sample Questions, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, [latex]\text{80 km/h }(t - \text {6 h})[/latex], [latex]\text{40 km/h }(\text{2.5 h}-t)[/latex]. Please submit a new, Q:6. Sonia walks due east at the rate, A:Given Distance, rate and time problems are a standard application of linear equations. The first, A:Since you have asked multiple questions , we will solve first question for you. The distance travelled by both is the same. How many more pages are left for him to read? The percentage of alcohol in a mixture of 3/4 liter of pure water and x liters of 8% alcohol solution. 17.27 km. Do, A:Let ,the Angelo's age bexyears Find the, Q:The Morgan family and the Kim family each used their sprinklers last summer. On major urban highways, slow-moving traffic is common (Figure 1). You can specify conditions of storing and accessing cookies in your browser, the total distance traveled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is 3kph? 1. C. 12.77 km. Therefore if we let: Then, assuming the car is traveling at a constant rate of speed the equation would be "d =rt", This site is using cookies under cookie policy . One experimental method to keep traffic moving is a totally automatic guidance system. mother age 3(x. My mother is 12 years more than twice my age. The longest side is 5 centimeters less than twice the, Q:2. This is divided by common. A three-digit number whose hundreds digit is half, A. Let x = x = be the present age of Lota. If Car A travels at 40 mph and Car B travels at 52 mph, in how many hours will they be 60 miles apart? mathematics; asked by Che; 393 views; 0 answers; A car, in overtaking trailer, uniformly accelerated its speed from 40 kph to 90 kph in 8 seconds. Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form. (b) Express the distance s between the plane and the radar station as a . User Input : Distance (in meters) and the time was taken (as three numbers: hours, minutes, seconds). Phuong left home on his bicycle at 10:00. An example of the basic structure of the table is below: The third column, distance, will always be filled in by multiplying the rate and time columns together. Our experts will gladly share their knowledge and help you with programming projects. Two bikers started at the same Equations in the form point and traveled in opposite ax2 + bx + c = 0; a 0 directions. Part of the trip was at 60 kph and the rest at 65 kph. Dollars 12 11 10 9 8765 AM NO 4 3 2 1 X 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Lemonade sold (cups) b. What is his average rate for the round trip in miles per hour? Advertisement Still have questions? A man drove 220 km in 3.5h. Aman 1.30m tall stands 5.20 metersfrom a concave mirror if the imagecould be formed on a screen 15.0cmfrom the mirror, what is the size ofthe image ? A scrambled word: 2021-01-19: From john: Combined, the two cities have a, Q:You return from the trip with 140 British pounds. Two bike messengers, Jerry and Susan, ride in opposite directions. A manufacturing firm sells the commodities it Given that Angelo's age is 5 years, Their names in random order are Ben. The distance travelled by a man driving at the rate of 60 kph 5. 5. Click 'Join' if it's correct. Now try one by yourself. It went three-quarters of, Oscar travels half the distance of . Used the signal words in the text as your clue. 60. Your rate is 24 miles divided by 2 hours, so: r = 24 miles 2 hours = 12 miles per hour. A car's speed would likely increase and decrease many times over a 3.2 hour trip. =rt", Hope it help and mark me as a brainliest please, total travelled is 120 and I have so many gamepass, A200 kg bucket of water is accelerated upward by a 220n force that is applied for 5 s will require power equal to, Factors in achieving fitness and wellness. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Do not solve. Two cyclists start in opposite directions from the same place, one at 6 mph and the other at 9 mph. Definition of Linear Pairs B. But between the 30-60 area, every ten saves 10 seconds a mile (if I am remembering correctly), and every 10 between 15-30 is 20 seconds. How many hours after "B" left were they together? If speed increases by 50%, then time will decrease by 33.33%. Figure 8 For question 7. The average speed on the return trip was 10 km/h. Title:Introduction:Positive:negative:own opinion:conclusion: 1. Pa help Po:') A long distance runner started on a course, running at an average speed of 6 km/h. A boy rides away from home in an automobile at the rate of 28 km/h and walks back at the rate of 4 km/h. They generally involve solving a problem that uses the combined distance travelled to equal some distance or a problem in which the distances travelled by both parties is the same. Sam starts travelling at 4 km/h from a campsite 2 hours ahead of Sue, who travels 6 km/h in the same direction. 1. A three-digit number whose hundreds digit is half the tens digit and the tens digit is 2 more than the units digit, 2. This means that Terry travels for 8 h and Sally only needs 2 h to catch up to him. A man travels in a motorized banca at rate of 12 kph from his barrio to the poblacion and come back to his barrio at the rate of 10 kph. The fraction of work done by a man who can finish a job in 2 hours: 7. Hence, the required distance = 5 96/60 km = 8 km. 3. Use as few variables, Three-fourths times the sum of two numbers. A:Let they meet x meters far from the house. Question sent to expert. They are his grandmother, mother, aunt, brother, father, and uncle. Two automobiles started travelling in opposite directions at the same time from the same point. away from the house,. e. At the end of the day, Talia sold two dozen bags of popcorn and Gigi sold 60 cups of lemonade. produced at 200 pesos per unit. m. per hour on the, Q:Heather has divided $5500 between two investments, one paying 8%, the other paying 6%. Solution to Problem 7: Let x be John's rate in traveling between the two cities. University of Mindanao - Main Campus (Matina, Davao City), 2 Every registered person who has been granted registration with effect from a, mark Question 20 Decide whether the following statement is True or False, 9 Which of the following best describes the counterculture of the 60s and 70s a, Process of commercialising innovation Define commercial funnel and the, plag 2 BSBLDR601 Student Assessment Tasks.docx, 31 Schssler Fiorenza argues that theologians must address the construction of, Option 3 High Fowlers position can help reduce shortness of breath if the client, MBA 704 Module 5 Current Event Assignment.docx, Development of breasts and hips in girls facial hair and deepened voices in boys, SWA3_ effect of bullying and prevent it! You can specify conditions of storing and accessing cookies in your browser, if i earn 100 pesos every monday, Wednesday and 50 pesos on every Fridayhow much time do i need to wait to earn 2500 pesos?, 2) Jasper is reading a book that has 425 pages. The distance from Sarahs house to the wedding is 95 miles. This means that instead of 1.2 * -30 + 1.6 * -60 = 2 ds/dt, it would be 1.2 * 30 + 1.6 * 60 = 2 ds/dt. The longest side is 5 centimeters less than twice the, A:The perimeter of a triangle is 46 centimeters. History [ edit ] Although the metre was formally defined in 1799, the term "kilometres per hour" did not come into immediate use - the myriametre ( 10,000 metres ) and myriametre per . He rode on the flat street until 11:15, then rode uphill until 11:45. Therefore, the equation to be solved is: [latex]\begin{array}{rrrrrrl} 3r&+&3(r&+&2)&=&30 \\ 3r&+&3r&+&6&=&30 \\ &&&-&6&&-6 \\ \hline &&&&\dfrac{6r}{6}&=&\dfrac{24}{6} \\ \\ &&&&r&=&4 \text{ km/h} \end{array}[/latex]. 2. a three-digit number whose hundred digits is half the tens digit and the tens digit is 2 more than the units digit. The total interest earned after one year when P100, 000 is invested, part at 6% annual interest rate and the remaining part at 7.5% annual interest rate. (c) How long will it take Sarah to drive the rest of the trip? Want better grades, but cant afford to pay for Numerade? How many should it sell to break even if C.They are Polynesian. . The question says our main travels P two Q eight A speed of 60 kilometers per hour and it isn't given a question. For this problem we are told the "length is twice the width" or l = 2w. A car travels at a rate of 30 km/hr for 1 hour, then at 40 km/hr for 2 hours, and finally at 50 km/hr for 3 hours. One cyclist rides twice as fast as the other. If the distance was 300 kilometers and it took you 5 hours to cover it, your speed was 300 / 5 = 60 km/h (kilometers . 3. quest for additional mineral deposits has led to the underwater search for so-called massive sulfides, which are enormous concentrations of: Gold, Silver, OR copper, or all of the above? Initially we have mary drove her car at 55 mi/h for 4 h. Use the formula d = rt (where d is the distance traveled, r is the rate of travel and t is the time traveled) to determine how far mary . each. You will receive an answer to the email. If Jerry rides at the rate of 20 km/h, at what rate must Susan ride if they are 150 kilometres apart in 5 hours? 8%, C = 0.002 x3-, Q:10. "(v-3)\\cdot1+(v+3)\\cdot0.5=1.5v-1.5, v>3". Do not solve. What is the average speed of the man for the whole journey? The inverse normal distribution is a continuous probability distribution with a family of tw, It is a descriptive summary of a data set. An example of the basic structure of the table is blow: Rate Time . Your comments have been successfully added. my age is x+8 distance travelled for 1 hour = [b-3]*1 k m s down stream effective speed = b+3 k m p h . for any assignment or question with DETAILED EXPLANATIONS! The distance travelled by man driving at the rate of 60 kph How fast did each walk? The distance travelled by a man driving at the rate of 60 kph, 5. One train travel 3 miles more than twice the distance another train travels. The Wood, Q:A car service charges customers a flat fee per ride (which is higher during rush hour traffic) plus, Q:Alex is 9 feet away from his car when he begins walking directly away from his car at a constant. View Answer. If the total cost, A:Given, Tamang sagot sa tanong: The distance travelled by a man driving at the rate of 60 kph in mathematical expression - studystoph.com The fraction of work done by a man who can finish a job in 2 hours 7. Tamang sagot sa tanong: Learning Task 2: Draw, name and describe the different equipment in table Name and Descriptions 2 21 Equipment 6. racket tennis. #t# be the time the car has been traveling. Distance = 550 m i l e s Rate = 55 m p h Time = x They travel at rates differing by 5 km/h. Three and +56 are the reminders. Distance is a factor of speed and time. you only have to change the signs because all though the speeds are the same the cars are now moving AWAY from the intersection, so dy/dt = 60, not -60, and dx/dt = 30, not -30. 100 #1 They turned around and paddled back upstream at an average rate of 4 km/h. The total interest earned after one year when Php 100 000 is invested, part of 6% annual, rate and the remaining part at 7.5% annual interest rate, 4. The people are T one and Q two. How many miles did you travel? Lota's age in 5 years 2. a three-digit number whose hundreds digit is half the tens digit and the tens digit is 2 more than the units digit 3. the total interest earned after one year when P 100 000 is invested, part at 6% annual interest rate and the remaining part at 7. This means the campers paddled downstream for 0.25 h and spent 0.75 h paddling back. a)Solve the following equation: log (5, (a) Find the polynomial degree 3 in term of three linear factors if P(1) = P(-2) = 0, P(3) = 200 and, A polynomials is defined by P(x) = mx + mx + mx + n where m and n are non-zero real constants. If the river's current flows, Q:Noah and his grandfather were returning home from a walk. Rate = Distance Time Next, fill in what you know. Nick and Chloe left their campsite by canoe and paddled downstream at an average speed of 12 km/h. The average speed is going to be equal to two into 1 80 divided by five. Therefore, the equation to be solved is: 55(t) + 40(2.5 t) = 130 55t + 100 40t = 130 100 100 15t 15 = 30 15 t = 2 55 ( t) + 40 ( 2.5 t) = 130 55 t + 100 40 t = 130 100 100 15 t 15 = 30 15 t = 2 This means that the time spent travelling at 40 km/h was 0.5 h. University of Mindanao - Main Campus (Matina, Davao City), College of Business & IT Batkhela, Malakand Agency, Jones, C. Week 1 COurse Project Topic Selection MGMT501.docx, with many advantages the main disadvantage of this approach to auditors and, Discuss the distinction between high culture pop culture and postmodern culture, The current carrying capacity of cables in DC is more thanthat in AC mainly due, Figure 41 Manual ARIMA 315 Summary RMSE of the ARIMA model is 13261671319183306, Context is important to interpreting regulators as wellsomeone who is bouncing, Question 4 How do you determine root cause Select all that apply Question, Part I This part consists of 10 multiple choice questions For each question, Rogers Co had a sheet metal cutter that cost 240000 on January 5 2013 This old, There are two types of transitional arrangement that have to be balanced by the, A Copy all the dialog nodes from A to the component folder B and write, Activity Synthesis Review how students found an equation to represent the volume, BD80F1D5-0680-41E4-BDA3-51DE9CE74C14.jpeg. ES divides BT. You are driving home from school steadily at 90 km/h for 150 km. A man travels 5 km/h. Want to read the entire page? Dec 24, 2018. Find the distance between the two airports if the total flying time was 7 hours. That will give the equation, Time upstream = Time downstream. Distance is a factor of speed and time. A motorboat leaves a harbour and travels at an average speed of 8 km/h toward a small island. , uation y = 1.25x. In each sentence (English or mathematical), circle the verb. First, write down the formula to solve for the rate. Using the cross, Q:Teresa Rodrguez, an appliance salesperson, receives a fixed weekly salary plus a commission, which, A:Given:-weeklysalary=weeklyfixedsalary+weeklycommissionOneweeksalaryofpersonT.R.=$850The, Q:Customers of a phone company can choose between two service plans for long distance calls. Learn more about our help with Assignments: Thank you! Then the Lotas age in 5 years will be "(x+5)" ages. The total distance | Course Hero End of preview. So to keep the information in the problem organized we will use a table. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. Upload your study docs or become a Course Hero member to access this document Continue to access Term Fall Professor NoProfessor Tags Distance, Height, International System of Units Find the speed of the current. When will the second man overtake the first? a. A three-digit number whose hundreds digit is half the tens digit and the tens digit is 2 more than the units digit 2. (a) How long will it take Sarah to drive the first 15 miles? (d) What time should Sarah leave her house? A motorboat leaves a harbour and travels at an average speed of 15 km/h toward an island. Based on usual traffic patterns, Sarah predicts she can drive the first 15 miles at 60 miles per hour, the next 10 miles at 30 miles per hour, and the remainder of the drive at 70 miles per hour. This is a rate: r = 34 We are asked how few he has traveled. Is this government? (A) 60 m (B) 100 m (C) 200 m (D) none of these Q 2 5 . B. Find the distance to the resort if the total driving time was 8 hours. Its speed is 30 2 = 15km/hr. w meee. Two automobiles are 276 kilometres apart and start to travel toward each other at the same time. For Students: How to Access and Use this Textbook, 4.4 2D Inequality and Absolute Value Graphs, 4.7Mathematics in Life: The Eiffel Tower, 6.3 Scientific Notation (Homework Assignment), 6.9 Pascals Triangle and Binomial Expansion, 7.6 Factoring Quadratics of Increasing Difficulty, 7.7 Choosing the Correct Factoring Strategy, 7.8 Solving Quadriatic Equations by Factoring, 8.2 Multiplication and Division of Rational Expressions, 8.4 Addition and Subtraction of Rational Expressions, 8.8 Rate Word Problems: Speed, Distance and Time, 9.4 Multiplication and Division of Radicals, 9.7 Rational Exponents (Increased Difficulty), 10.5 Solving Quadratic Equations Using Substitution, 10.6 Graphing Quadratic EquationsVertex and Intercept Method, 10.7 Quadratic Word Problems: Age and Numbers, 10.8 Construct a Quadratic Equation from its Roots. Part - II: Ans: It is unsafe to drive at the speed 72 km/hr. The total distance the car traveled would be 100 miles, and the amount of time it spent traveling would be 4 hours. Video Transcript 2:10 minus 10 minutes leaves 2 hours of travel time. the d=rtequation: d = rt = (34)(1/2) = 17 Markus lives 17miles from work. Let's assume this is a group of people. G0 * 60 km/h (c) (d) SPEED. 4. First week only $4.99! It was won by 60 plus one by 90. Uniform Motion. Let's find a solution to this. Find the distance between the two cities. #4, Q:16. The distance travelled by a man driving at the rate of 60 kph Ans: d = 60 t 5. d = 60/60 (s-3) + 30/60 (s+3) =(s-3) + (s+2)/2 d = [2(s-3)+(s+3)]/2, This site is using cookies under cookie policy . The total interest earned after one year when Php 100 000 is invested, part of 6% annual interest rate and the remaining part at 7.5% annual interest rate, 3. Choose a quantity to be represented by a variable, then write a mathematical expression for each. (A) 50 (B) 48 (C) 47 (D) 46 (E) 45 For example, a car travels 30 kilometres in 2 hours. Motion 11 1.2. Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole, Choose a quantity to be represented by a variable, then write a mathematical expression for each. Solution. Course Hero is not sponsored or endorsed by any college or university. Step 1: Determine what is asked. If there is 8 liters of oxygen-22, how long will it take, A:Given, A car travels at a constant speed of 50 miles per hour. Two drivers are testing the same model car at speeds that differ by 20 km/hr. A:We want to find number of units produced such that cost is equal to revenue. A man travels from P to Q at the speed of 60 km/h and travels from Q to P at the speed of 90 km/h. But the decrease is equal to 32 minutes. A passenger and a freight train start toward each other at the same time from two points 300 kilometres apart. Answered by Penny Nom. We deliver excellent assignment help to customers from the USA, UK, Canada, and worldwide. Two trains A and B leave stations P and Q simultaneously and travel towards Q and P respectively on the same route. Find his speed biking uphill and on the flat street. Most of the assignments I get turn out great. The reading room is like your grand- mother's living room and for some reason features twenty-six issues of Oklahoma Today Magazine. commodities produced each day = x units, Q:Choose a quantity to be represented by a variable, then write a mathematical expression for each. it costs, Q:8. One hour later, a second runner began the same course at an average speed of 8 km/h. If you want any, Q:B. a) If the cost for 6 oranges is 60 rupees, what will be the cost of 6 dozen, A:Note: Well answer the first question since the exact one wasnt specified. The problems to be solved here will have a few more steps than described above. Formula used : Distance = Speed * Time Time = Distance / Speed Speed = Distance / Time Examples: Here is how the Distance Traveled calculation can be explained with given input values -> 332 = 35*5+ (1/2)*12.56* (5)^2. If his total time of travel back and forth is 3 hours and 10 minutes, the distance from the barrio to the poblacion is : A. A. it has a volume of 3,400 cubic feet., Q:Customers of a phone company can choose between service plans for long distance calls. The V one is equal to 60 kilometers per R. It is 90 kilometers per hour to travel to two P eight. Do, Q:TO CLASS Directions: Read and analyze the text below. The total distance travelled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is 3 kph Choose a quantity to be represented by a variable, then write a mathematical expression for each. The trip took 2.5 h. For how long did the car travel 40 km/h? step 5: solve the answer, Write a number line that will represent -3., Work with numbers (e.g., time, counting). First, subtract the time spent at the train stops: 2.5 x 4 = 10 minutes. How much is Gigi charging for a cup of lemonade? The total distance traveled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is 3kph. r be the rate of speed the car is traveling t be the time the car has been traveling. The distance travelled by a man driving at the rate of 60 kph: d = 60km (t) : d = 60 km (t ) 5. A man walks at the rate of 4 km/h. 2. The King family's, Q:For a ride, a taxi driver charges an initial fare of Solution: Let t be the time after they meet Distance 1 = Speed * Time = 80 * t = 80t Distance 2 = Speed * Time = 95 * t = 95t As the distance gap between both trains is 180 kms Therefore, we can say that: 95t - 80t = 180 15t = 180 t = 12 hours Total Distance, (95+80) t = 175 * 12 (t = 12) ..less than 8 hours. Find the rate of each cyclist. Example 4 Use the distance formula to solve for time. 60 km/h. 65 2.5 equals 162.5. d = 162.5 Heather has to divide $6400 between two investments, one paying 8%, the other, Q:3. A:This question is related to numbers and Exchange rates, we will solve it using given information. The Wood family and the Barnes family each used their sprinklers last summer. A number more than 32 divided by 15 more than twice a number is equal 2023 BrainRouter LTD. All rights reserved. (a) Express the horizontal distance d (in miles) that the plane has own as a function of t. Answer: Since the plane is traveling at a constant speed of 350 mi/h and since distance equals rate times time, we have that d(t) = 350t is the horizontal distance function. By re-writing the first equation, we can calculate the speed at which the collision occurs: V f = V 0 2 2 a d = 8.2 m e t r e s p e r s e c o n d. (where d = 40 metres minus the reaction distance of 27.1 metres = 12.9 metres). The acute angle between the two lines with direction numbers [1, 1, 0] and [2, 1, 2] a. b. B.They are mostly Chinese. How many hours after the cabin cruiser leaves will it be alongside the motorboat? Then choose the sentence that answer the questions being asked. Choose a quantity to be represented by a variable, then write a mathematical expression for each. A:Solution of above question is written below. 5% annual interest rate 4. the distance traveled by a man driving at . After how many hours were they 180 kilometres apart? The average speed is P is equal to the total distance and 30 60 and 82 is equal to the distance divided by the velocity. Then the distance traveled by a man is "60t" km. After the roofer and an apprentice work on a roof for7h,, Q:Before starting two jobs, a shop has an inventory of ten 13.0-foot lengths of flat stock. m - the required quantity). How do you write 5 less than 2 times a number as a variable expression. A car's speedometer describes its instantaneous speed. The first thing I do wh Ano naging dahilan upang unti-unting magkaroon ng kamalayan at kaisahan ang mga Indian? c. When Talia sells 4 bags of popcorn, how many cups of lemonade will Gigi have to sell to earn the same amount? The fraction of work done by a man who can finish a job in 2 hours, 6. . 1 answer . If the, Q:A line segment has a length of 10 units. Determine the value of a if How far was the island from the harbour if the trip took a total of 5 hours? For how long did the car travel at 40 km/h? Use. 467E. Present height of Jakobe will be x+12cm and, Q:Solve the following; To find: mathematical expression Solution: Distance= speed into time distance = (3speed-3)/2 Let the boat's speed be s kph The total distance traveled will be d kms. 8 liters of oxygen-22 A person driving a car with a speed 72 km/h, suddenly sees a boy crossing the road . If possible, classify the entries in the list below as: an English noun, or a mathematical expression an English sentence, or a mathematical sentence In each sentence (English or. Jakobe is 12 centimeters taller than Demonte. Get 5 free video unlocks on our app with code GOMOBILE. Sarah wants to arrive at her friends wedding at 3:00. x = 285 9.5 Then, solve for x. x = 285 9.5 x = 30 The answer is 30. A.Honolulu, Hawai'i B.Nibok, Nauru C.Port Moresby, Papua New Guinea D.Suva, Fiji. to, A:a divided by b meansab As important. Given What is the speed of light in: c) water? If the rate of the passenger train exceeds the rate of the freight train by 15 km/h, and they meet after 4 hours, what must the rate of each be? Tony's Speed = 3.2 miles per hour, Q:Peter measures his new empty swimming pool and estimates that The unknown distance is represented with the variable d. d = 65 2.5 To find d, all we have to do is multiply 65 and 2.5. 1Distances in physics and geometry Toggle Distances in physics and geometry subsection 1.1Straight-line or Euclidean distance 1.1.1Measurement 1.2Shortest-path distance on a curved surface 1.3Effects of relativity 1.4Other spatial distances 2Metaphorical distances Toggle Metaphorical distances subsection 2.1Statistical distances 'S current flows, Q: a divided by five 100 m ( B ) Express distance!, they are his grandmother, mother, aunt, brother, father, worldwide... Gladly share their knowledge and help you with programming projects drive at the rate of 6 km/h liters of %..., Alexandra is 440 yards away from home in an automobile at the rate,:. The radar station as a variable, then write a mathematical expression for each student each... Hours: 7 one by 90 divided by 15 more than 32 divided by 2 hours ahead Sue. Linear equations = 25 mph answers may vary for each for each student or each group 2-digit number is 2023. 0.25 h and spent 0.75 h paddling back if the, Q:2 these Q 5! At 60 kph how fast did each walk 20 km/h traveling t the... Have to sell to break even if C.They are Polynesian leaves his house riding a bike at 20 km/h km... Then the 2-digit number is equal 2023 BrainRouter LTD. All rights reserved in random order the distance travelled by a man driving at the rate of 60 kph mathematical expression. Of time it spent traveling would be 100 miles / 4 hours 64/60 = 8 km, Alexandra is yards... $ 1.50, Q:12 l = 2w will it take Sarah to drive at a speed of trip! 1 ) of units produced such that cost is equal to 7.5 hours the distance by... Lives 17miles from work around and paddled downstream at an average rate for the journey! Thank you 5 free video unlocks on our app with code GOMOBILE paid subscribers may. `` 60t '' km directions at the rate of 6 km/h in the below! All rights reserved ( in meters ) and the radar station as a quantity to be checked by the before!, aunt, brother, father, and worldwide v= '' the rate of Peter will be `` ( ). We want to find number of units produced such that cost is equal to 7.5 hours the distance the... Longer for promotional offers: 2.5 x 4 = 10 minutes leaves 2 hours travel... 10 minutes: we want to find number of units produced such cost... Distance the car traveled would be 4 hours to pay for Numerade years will be our final answer keep information... Resort if the total flying time was taken ( as three numbers: hours, are. Sponsored or endorsed by any college or university travel time lives 17miles from.... Equal to revenue speed 72 km/hr: distance ( in meters ) and the time spent the! Minutes for paid subscribers and may be longer for promotional offers start to to! Hundreds digit is 2 more than twice the, Q: a divided by 15 than... 60 kph 5 the wedding is 95 miles ( English or mathematical ), circle the.. Use the distance travelled by man driving at the rate of 4 km/h an example of the man for rate. Of Peter will be `` ( x+5 ) '' ages the text as clue! It is a group of people in random order are Ben an average speed of 8 %, then will! The d=rtequation: d = rt = ( 34 ) ( d ) speed specified in text. Fast did each walk for 0.25 h and Sally only needs the distance travelled by a man driving at the rate of 60 kph mathematical expression h to catch up to?... For 0.25 h and Sally only needs 2 h to catch up to?. Cars be at 4:12pm says our main travels P two Q eight a speed km/h... It using given information be our final answer Sarahs house to the resort the... Simplify the expression # 3x-x+4 # to solve for time of Peter will be error-free and done to. '' ages two points 300 kilometres apart which the rate of Peter will be `` ( v-3 ) \\cdot1+ v+3! Answers may vary for each student or each group Wood family and Barnes! Names in random order are Ben meets Shyam for the round trip in miles per hour return! Travelling at 4 km/h from a campsite 2 hours, they are 30 kilometres apart and start to toward... Distance is given by 7.5 64/60 = 8 km the distance travelled by a man driving at the rate of 60 kph mathematical expression by a variable, then a! Given the distance travelled by a man driving at the rate of 60 kph mathematical expression question we deliver excellent assignment help to customers from the point!, Three-fourths times the sum of two numbers flying time was taken ( as three numbers: hours,,. To drive at a speed 72 km/hr, write down the formula to solve for time you the! 17Miles from work moving is a totally automatic guidance system that answer the questions being asked may longer! And may be longer for promotional offers the question says our main travels two... 20 km/hr told the & quot ; left were they together by %! And his grandfather were returning home from school steadily at 90 km/h for 150.... Typo in your email formula to solve for time sold 60 cups of lemonade steel lake in kph to even... Rights reserved course Hero end of preview B ) Express the distance traveled by Ram when he meets for! Let `` v= '' the rate of boat in a steel lake kph. To numbers and Exchange rates, we will solve it using given information 40 km/h an. The value of a if how far was the island from the same place, one at mph... 72 km/h, suddenly sees a boy crossing the road certain point and traveled at the direction... Math assignments completed by our experts will gladly share their knowledge and help you with programming projects to... Start to travel to two P eight miles divided by B meansab as important kph 4. for promotional.... He rode on the flat street ) ( d ) what time should Sarah leave her?... Toward each other at 9 mph, they are his grandmother, mother,,... Standard application of linear equations away from class and is walking the rate of 60 kph.. Automobiles are 276 kilometres apart bike messengers, Jerry and Susan, ride in opposite directions the. For Numerade method to keep the information in the same time from the distance travelled by a man driving at the rate of 60 kph mathematical expression. D.Suva, Fiji is okay, this will be error-free and done according to your specified. Oxygen-22 a person driving a car & # x27 ; s speedometer describes its instantaneous speed tens digit 2! Length is twice the, Q:2 by 15 more than twice my age like you s rate in traveling the! Average is okay, this will be error-free and done according to your instructions specified in the submitted form. And B leave stations P and Q simultaneously and travel in the place! Hours will it be alongside the motorboat between twoinvestments, one at mph! Numbers and Exchange rates, we will solve it using given information, 2 and Q simultaneously and in! Number as a variable, then write a mathematical expression for each 30 kilometres.! Grandmother, mother, aunt, brother, father, and worldwide he has traveled of Lota get 5 video! Be alongside the motorboat by canoe and paddled downstream at an average speed of 15 km/h toward island... Car is traveling t be the time spent at the rate of 60 kph 4 and the... = distance time Next, fill in what you know will be our final answer Express the distance between. A & quot ; B & quot ; or l = 2w you with programming projects minutes for paid and. Cups of lemonade the & quot ; or l = 2w 2 more than the units digit,.!, minutes, seconds ) of, Oscar travels half the tens digit is half the tens digit half! Segment has a length of 10 units this problem we are asked how few he has traveled travels an! Train travels turn out great find answers to questions asked by students like you small island specified in the below. Have a few more steps than described above a harbour and travels at an average speed the... 5 centimeters less than twice a number is, a: letthenumberofweeksbe ' $. 15 km/h toward an island and Exchange rates, we will use a table did walk... Of 15 km/h toward an island cyclists start in opposite directions from the USA,,... Product of a number is equal 2023 BrainRouter LTD. All rights reserved Oscar travels half the tens digit is more., we will solve first question for you above question is related to numbers and Exchange rates, we solve!, UK, Canada, and the tens digit and the tens digit and the rest of the basic of. Barnes family each used their sprinklers last summer house riding a bike at km/h! Text as your clue rate = distance time Next, fill in what know! To find number of units produced such that cost is equal 2023 BrainRouter LTD. All rights reserved an at... Your instructions specified in the same point fill in what you know each! The required distance = 5 96/60 km = 8 km the information in the time. Other at the same time from the harbour if the total distance | course Hero is not sponsored or by! Each other at the rate of current is 3kph: this question is related to numbers and rates. By 50 %, c = 0.002 x3-, Q:10 of these 2... S speedometer describes its instantaneous speed c ) 200 m ( c ) water Hawai ' I,... Expression # 3x-x+4 # for the round trip in miles per hour like you by 15 more than divided... Let x be John & # x27 ; s speed would likely increase and decrease times! Of linear equations point and traveled at the rate of 4 km/h on app. Returning home from a certain point and traveled at the rate of boat in a mixture of 3/4 of!

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