Assuming 13 is the radius the answer is 81.64cm
Answer:
The answer is C.
Step-by-step explanation:
In order to make a slope-form equation y = mx + c, so you have to make y the subject by moving all the unrelated variables to the other side :
<span>Which represents the inverse of the function f(x) = 4x?
</span>
f-1(x) = x/4
Answer:
Amplitude = 9.5
Midline = 7.5
Period =
Step-by-step explanation:
Thinking process:
The question is a sinusoidal variation since there is a linear distance in the vertical as something that is revolving.
The minimum height is 1 meter. The diameter of the wheel is 25 meters
From the plot, we know that he maximum height is 18 meters and the middle is 9.5 meters, meaning that the height varies by 7.5 meters.
The minimum height is at time t = 0, the maximum height when the wheel is gone 1/2 around. This takes place at t = 5 minutes, and the minimum height is again reached in 10 minutes.
By interpolation, this gives: