Answer:
h = 10sin(π15t)+35
Step-by-step explanation:
The height of the blade as a function f time can be written in the following way:
h = Asin(xt) + B, where:
B represets the initial height of the blade above the ground.
A represents the amplitud of length of the blade.
x represents the period.
The initial height is 35 ft, therefore, B = 35ft.
The amplotud of lenth of the blade is 10ft, therefore A = 10.
The period is two rotations every minute, therefore the period should be 60/4 = 15. Then x = 15π
Finally the equation that can be used to model h is:
h = 10sin(π15t)+35
The Answer is 2/3
Steps: 1/4(1-(2/3^2+1/3)
P divided by 25 that depends on how many pages there are on her scrapbook
The T-axis should go up to 60 and the m-axis should go up to 12.
160 minus 147 is 13 13 over 160 multiplied by 100 equals 8.125 percent