Mathematics, 16.10.2019 09:20, reginagotredhair
The distances (y), in miles, of two cars from their starting points at certain times (x), in hours, are shown by the equations below:
car a
y = 60x + 10
car b
y = 40x + 70
after how many hours will the two cars be at the same distance from their starting point and what will that distance be?
a. 2 hours, 150 miles
b. 2 hours, 190 miles
c. 3 hours 150 miles
d. 3 hours, 190 miles
Answers: 3
... (1)
.... (2)
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The distances (y), in miles, of two cars from their starting points at certain times (x), in hours,...
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