Aparachutist’s speed during a free fall reaches 180 miles per hour. what is this speed in feet peer second? at what speed, how many feet will the parachutist fall during 20 seconds of free fall? in your computations, use the fact that 1 mile is equal to 5280 feet. do not round your answer

1. 264 ft/s

2. 5280 feet

Step-by-step explanation:

Changing miles per seconds to feet per hour

If 1 mile= 5280 feet

180 miles=?

=950400 feet

1 hour= 60×60 seconds = 3600

180 miles/hour = feet/sec = 950400/3600 =264 ft/s

To find the number of feet the parachutist fall during 20 seconds;

Distance= speed × time

              =264×20 = 5280 feet

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.