Aball is thrown vertically upward from the ground with an initial velocity of 109 ft/sec. use the quadratic function
h(t) = -16t2 + 109t to find how long it will take for the ball to reach its maximum height, and then find the maximum
height. round your answers to the nearest tenth.

Time taken by the ball to reach its maximum height is 3.4 sec

maximum height reached by the ball is 185.6ft

Step-by-step explanation:

h(t) = -16 + 109t

height is maximum ⇔ (h) = 0 and (h) < 0

(h) = 0 ⇒ -32t + 109 = 0

⇒t = ⇒ t = 3.4sec

(h) = -32 < 0

∴h(t) is maximum at t = 3.4

and maximum height is h(3.4) = -16× + 109×3.4 ⇒ h = 185.6ft

8/k

step-by-step explanation:

the option best identifies the textual evidence that supports this conclusion is c.) when an argument is over, how many weighty reasons does a man recollect which his heat and violence made him utterly forget? in order to recognize textual evidence is to identify the topic sentence where the author states the main idea. textual evidence is what supports the topic sentence or main idea of a passage.