Answer:
The rocket ship reaches of height of 600 feet at t=8.415
Step-by-step explanation:
First, plug in the values you know. f(t) is equal to 600, the amount of feet at time t. The vertical velocity and initial heights should also be plugged in. You should end up with an equation that looks like:
600 = -16t^2 + 200t +50.
Simply use the quadratic formula to solve for t. You'll get two answers, one negative and one positive. Choose the positive one, as the negative answer is impossible to answer a real life time problem.
The answer is 8.415.
Answer:
235 x 112 = 26320
.
Step-by-step explanation:
Jackson Bella distance x
Jackson Mandy 112x
If it was twice as far you would double. But now itw 112 times as far. So multiply by 112.
Answer:Average rate of change = -112
Explanation:The average rate of change =

where:
b is the upper limit = 2
f(b) = f(2) = -14(2+4)² - 8 = -512
a is the lower limit = -2
f(a) = f(-2) = -14(-2+4)² - 8 = -64
Substitute with these values in the above equation to get the average rate of change as follows:
average rate of change =

Hope this helps :)
Answer:
a
Step-by-step explanation:
rise/run and y-intercept
Answer:
C. 90 degrees
Step-by-step explanation: