the ladder will make a right angle triangle with the house. The hypotenuse of the triangle is the ladder, 20 ft, and the height of the triagnle is 18 ft.

Solve for the base of the right angle triangle using pythagorean's theorem:

c=20, a=18, b=?

$b^{2}=c^{2} - a^{2}\\b^{2}=20^{2} - 18^{2}$

$b=\sqrt{72}$

$b= 8.49 ft$

round to the nearest foot,

b = 8 ft

3 0

3 years ago

What is probablity, and how would I be able to find? (Could you also show an example)

Dominik [7]

How many are there then the total amount

7 0

3 years ago

A savings account accrues interest at a rate of 3.0% yearly. If someone opens an account with $2,500, how much money would the a

stira [4]

<span>2500(1.03)^5 that's the equation .
which means it would be 2,898.18</span>

6 0

3 years ago