Abird is in a tree 30 feet off the ground and drops at twigs at lands on a rose bush 25 ft below. the function h(t)=-16t^2+30, where t represents the time in seconds gifts the height h and feet of the twig above the ground as it falls when will the twig land on the bush

After 1.25 seconds the twig land on the bush.

Step-by-step explanation:

Given function that shows the height of twig from the ground after t seconds,

When twig is on the bush,

h(t) = 5 feet   ( ∵ the distance from bush to ground = 30 - 25 = 5 feet )

Since, time can not be negative,

Hence, t = ≈ 1.25

Therefore, after 1.25 seconds the twig land on the bush.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: