Answer:
e represent a fraction happy to help
AZ^2= 2^2 + 2^2 = 8
AP^2 = ZP^2 = 5^2 + 7^2 = 74
P^2of APZ = /8 + 74*2 =156
P= 12.489
the answer is d and d i think im not sure for the second one but 100% sure for first one
Answer:
The correct answer is 8 feet.
Step-by-step explanation:
Height of the dirt bike is given by the equation h = 16
+ 20 t +8.
Initial velocity of the dirt bike is 20 feet per second
Initial height of the dirt bike when it launches off the ramp is 8 feet.
To find the maximum h, we differentiate the function h with respect to t and equate the result to zero.
⇒
h = 0 = 32t + 20
and second order differentiation of h gives
= 32.
This gives the value of the function maximum at t = -0.625 seconds.
This is absurd as the value of t cannot be negative.
Thus the dirt bike is going to fall off the ramp and is not going to gain any height, making the height at t = 0 the maximum height attained by it.