Answer:
Step-by-step explanation:
Shureka Washburn has score of 72,67,82, and 79 on her algebra test.
Let x be the score on the final exam.
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k= ____________
Answer: THE ANSWER IS 3
Step-by-step explanation:
First we need to find the speed of each car using the formula
, where s is the speed, d is the distance and t is time.
Since they are moving in the same direction we subtract the speeds to obtain relative velocity,
, then
. This is the time it takes for the fastest car to complete an extra lap relative to the slower car.