One car leaves Iowa City traveling at 52 miles per hour. Another leaves at the same time heading in the same direction, but with a 118 mile head start. The second car is traveling at 64 miles per hour. Write equations for the distance from Iowa City for each car as a function of time. Write and solve an equation to determine when one passes the other. Determine their distance from Iowa City at this time.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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