Answer:
it takes about 2.79 seconds for the object to hit the ground
Step-by-step explanation:
t√h/4
h=125 feet
t=√125/4=√25×√5/4
t=5√5/4=11.18/4
t=2.79 secs
it takes the object 2.79 seconds to
hit theground
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Hey!
~Set up the equation: -5(x-1)=40
~ Divide 5 on both sides: 40/-5
~ Simplify: x-1=-8
~ We want to get x by itself, so subtract +1 to both sides.
~ Simplify: x = -7
~ Therefore, x = -7.
Answer:
5
Step-by-step explanation:
because it is asking what minus 9 is equal to -4