Step-by-step explanation:
*****************here is the answer
area=28.61+12=40.61**************
Answer:
for it i think it would be 66
Step-by-step explanation:
Petra did not get any because Celine is fat and ate them all.
we have the function

Remember that
The Amplitude is the height from the center line to the peak (or to the trough). Or we can measure the height from highest to lowest points and divide that by 2
In the general form of the equation of the sine

The amplitude is the factor A
so
In this problem
The amplitude is 1/2
using a graphing tool
Note that the amplitude is the height from the center line to the peak (the center line is the x-axis, so the distance is 0.5.
The answer of v32 divided by 7 equals 4.57