PLEASE HELP ME 1.When the bird started flying (x-intercept)

2. When it stopped flying (x-intercept)

3.When it reached its maximum height (AOS)

4. What was its maximum height (vertex)

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.