Mathematics
Mathematics, 15.11.2019 04:31, nakedkats7656

During the labor day weekend, amy and kathleen each ran in a race. amy ran in a 5k and completed it in 31 minutes and 15 seconds. kathleen ran in a half-marathon, which is 21.1 kilometers, and completed it in 2 hours, 11 minutes, and 52.5 seconds.

let d represent distance in kilometers, r represent the rate, and t represent time in minutes. the proportional relationship can be used to determine the speed at which amy and kathleen ran their respective races. using amy's distance and time, the proportional relationship can be used to determine her rate. using kathleen's distance and time, the proportional relationship can be used to determine her rate. based on the actual rates that they ran during their respective races, amy ran at kathleen.

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, nockturnal1993
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me
Answers: 1
image
Mathematics, 21.06.2019 18:30, isabellacampos4586
It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?
Answers: 1
image
Mathematics, 21.06.2019 19:00, DestyHilBan1183
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
image
Mathematics, 21.06.2019 20:20, alinton06
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
Do you know the correct answer?
During the labor day weekend, amy and kathleen each ran in a race. amy ran in a 5k and completed it...

Questions in other subjects:

Konu
Mathematics, 05.05.2020 19:18