The cheetah is running initially at 27.5 because 70 - 42.5 = 27.5 mph
Answer:
It is important so we don't make the equation untrue
Step-by-step explanation:
If you don't balance the equation the two sides of the equation will not equal each other and make the equation untrue
Answer: 63.75 = 85h
Solving gives 0.75 hours.
Step-by-step explanation:
we now that speed = distance / time
therefore time will be Distance / speed
Given that distance = 63.75miles
Speed= 6=85miles per hour
Time(h) = 63.75miles/ 85.---- equation 1
But from the options given, the equation that can also be used to find number of hours is
63.75 = 85h
such that making h subject of formula still give us
h= 63.75/85 as in equation 1 above
solving gives that Time ( h) = 0.75 hours .
