Mathematics, 08.01.2020 06:31, electrofy456
Acar traveled from los angeles to san francisco in 6 hours at an average rate of x miles per hour. if the car returned along the same route at an average rate of y miles per hour, how long did it take for the car to make the entire round trip, in minutes?
a. (6 + 6x/y)*60
b. (6 + 6y/x)*60
c. 30(x + y)
d. 10(x + y)
e. (x + y)/360
Answers: 1
Mathematics, 21.06.2019 21:30, cdvazquez727
The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?
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Mathematics, 21.06.2019 21:50, kaylaamberd
Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.
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Acar traveled from los angeles to san francisco in 6 hours at an average rate of x miles per hour. i...
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