Arock falls from a tower that is 176 feet high. as it is falling, it's height is given by the formula h=176-16t^2. how many seconds (in tenths) will it take for the rock to hit the ground (h=0)?

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

40 x 50 = 2000

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

hd extra 3-7 x d en is the answer