Answer:
3
Step-by-step explanation:
(✿◡‿◡) <--- she wants brainliest
<em>Just follow this formula. </em>
<em>Area of a Circle= </em>
<em>That means PI Radius Squared</em>
<em>Hope this Helps.</em>
<em>-Northstar</em>
Answer:
x = 5
Step-by-step explanation:
The interior angles of a triangle <em>always</em> have to add up to 180 degrees.
This means you can form an equation with the three angles you have:
(10x - 4) + (8x + 3) + 91 = 180
Then, solve:

combine like terms

subtract 90 from both sides

divide both sides by 18

Answer:
minimum; y=0
Step-by-step explanation:
I plugged it into a ti-nspire calculator lol.
Answer:
4 seconds
Step-by-step explanation:

where h=height reached after t seconds
= Initial Height of the ball
The ball is dropped from a height of 205 feet,
= 205 feet
We want to determine the time it takes the ball to reach the ground.
i.e. when height of the ball, h=0
Substituting
= 205 feet and h=0 into the formula


Add
to both sides

Divide both sides by 16

≈ 4 Seconds
It takes approximately 4 seconds for the ball to reach the ground.