Answer:
130 expected hits
Step-by-step explanation:
520 attempts times 0.25 is 130
X = short section of rope
4x = longer section of rope
x + 4x = 25
5x = 25
x = 5
…or in other words the shorter piece of rope is 5 feet long
Answer:
5
Step-by-step explanation:
To solve the equation you'll use the distance formula:

Substitute the equation with (0,0) being
,
and (-4,-3) 

if you solve this you'll get 5
3 gallons= 10.5
5 gallons= 17.5
7 gallons=24.5