<span>If One full revolution is 8 seconds when the dent is 6.5 inches above floor and the dent at the bottom is 0.5 inches above floor, the answer will be half a revolution or 4 seconds when the dent is at the bottom..</span>
Answer:
i cant answer that
Step-by-step explanation: I cant answer because if it was for a quiz i bet the quiz is over now so there is no point in answering.
The period of a function is the length along the x-axis that is covered by one complete cycle of the function. Ours starts "up", so we need a period to cover up down up down (with the first "up" being our starting point). It looks like the whole up down up down thing happens within a span of
![\frac{3}{4} \pi](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B4%7D%20%5Cpi%20%20)
.The amplitude means how high does it go up the y-axis. Ours goes up to 2 and down to negative 2, so the amplitude is 2. For part b, the maximum values between 0 and pi/2 occur at 0 and pi/2, the minumum occur at pi/4 (there's only 1), and the zeros (where the graph goes through the x-axis) occur at pi/8 and 3pi/8.
Answer:
20ft
Explanation:
You multiply the model length by the scale factor to find the actual length. <u>If the scale factor is less than zero, then the actual size will be smaller than the model</u>. Therefore, your answer would be 20ft.
Specifically, the scale factor is .8 if the actual size is 20ft, 1 if the actual size is 25ft, and 1.2 if the actual size is 30ft.
Answer:
$15
Step-by-step explanation:
Solve for x
5.5x = 82.5
Divide by 5.5 on each side
x = 15
Jessica's hourly rate is $15