2. In a run/walk race, Weber runs xmiles in h hours, then walks theremainder of the race route, y miles,in the same number of hours. Whichof the following represents Weber'saverage speed, in miles per hour, forthe entire race?x-yA.hB.x + y2hx-yC.2h2(x + y)D.2h 5. A pump removes water from a tankat the constant rate of 240 gallonsper minute. Operating at this rate,how much water, in gallons, will thepump remove in 5 minutes?".A. 48 gallonsB. 96 gallonsC. 120 gallonsD. 1,200 gallons

Answered: Image /qna-images/answer/02529f3c-5bad-4d16-9215-c2b928c9e4bc.jpg

2. In a run/walk race, Weber runs x miles in h hours, then walks the remainder of the race route, y miles, in the same number of hours. Which of the following represents Weber's average speed, in miles per hour, for the entire race?

2. In a run/walk race, Weber runs x miles in h hours, then walks the remainder of the race route, y miles, in the same number of hours. Which of the following represents Weber's average speed, in miles per hour, for the entire race?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

2. In a run/walk race, Weber runs x
miles in h hours, then walks the
remainder of the race route, y miles,
in the same number of hours. Which
of the following represents Weber's
average speed, in miles per hour, for
the entire race?
x-y
A.
h
B.
x + y
2h
x-y
C.
2h
2(x + y)
D.
2h

5. A pump removes water from a tank
at the constant rate of 240 gallons
per minute. Operating at this rate,
how much water, in gallons, will the
pump remove in 5 minutes?
".
A. 48 gallons
B. 96 gallons
C. 120 gallons
D. 1,200 gallons

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