Actually, d here represents distance and r 1 and r2 are different rates of travelling d/r gives the time and we know, distance upon time is Rate .
14080 ft is the answer
hope this helps you
Answer:
0.28 = 28% probability that a randomly selected driver will come to complete stop
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
Recording of 75 drivers.
Of those, 21 came to a complete stop.
Then
21/75 = 0.28
0.28 = 28% probability that a randomly selected driver will come to complete stop
Answer:
-8x^3+4xy
Step-by-step explanation:
-4x·2x^2
Multiply the like terms
-8x^3
Two negatives equal a positive so
-4x(-y)
=+4xy
Therefor the answer is:
-8x^3+4xy