Naomi starts the engine on her small private airplane. the engine drives a propeller with a radius of 8 feet and its centerline 13 feet above the ground. at idle, the propeller rotates at a constant speed of approximately 700 revolutions per minute. the height of one propeller tip as a function of time is given by h = 13 + 8 sin(700t), where h is the height in feet and t is the time in minutes. use degrees to find h when t = 4 minutes.

5.13 feet

Step-by-step explanation:

Engine is driving the propeller with a radius of 8 feet and its centerline 13 feet above the ground.

And the speed is 700 revolutions per minute, the height of one propeller tip as a function of time is given by:

We have been asked to find the value of height, 'h', when t=4 minutes.

Plugging the value of time, 't', in the equation, we already know that we need to use degrees (not radians) we get:

So the height of one propeller tip at t=4 minutes is 5.13 feet.

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: