Mathematics, 24.12.2019 00:31, LordBooming

Kevin drove from a to b at a constant speed of 60 mph, turned immediately around, and returned at a constant speed of 80 mph. exactly 4 hours before the end of his trip, he was still approaching b, only 15 miles away from it.
what is the distance between a and b?

a. 275 mi b. 300 mi c. 320 mi d. 350 mi e. 390 mi

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, scastillo8

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Answers: 1

continue

Mathematics, 21.06.2019 18:00, DominaterDreemurr

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Answers: 3

continue

Mathematics, 21.06.2019 18:30, allsherm23

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Answers: 3

continue

Mathematics, 21.06.2019 21:30, thompsonmark0616

Find the domain and range of the following function f(x) = 51x - 21+ 4

Answers: 2

continue

Do you know the correct answer?

Kevin drove from a to b at a constant speed of 60 mph, turned immediately around, and returned at a...