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
Answer: No, 1/3 is equal to 2/6
Step-by-step explanation: If you multiply the bottom number, the denominator, and the top number, the numerator, by 2, you will get 2/6 which is equal to 1/3.
<span>Y=-4x-7 in standard form is,</span> y + 4 * x + 7 = 0
Answer:
Step-by-step explanation: A=p(1±r%)>t
A=3,080(1+3.64%)>12
=4730. 200
Answer:
357 * .143 = 51.051 milliliters or
51 milliliters (rounded)
Step-by-step explanation: