2) A baseball coach uses a pitching machine to simulate pop flies during practice. The quadratic function y = -16t^2 + 80t + 5 models the height in feet of the baseball after x
seconds.
When does the ball reach its maximum height?
What is the maximum height?
When does the ball hit the ground?

i can't see the picture : /

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

explanation:

step-by-step explanation:

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !