Answer:
its 82 or 83 but u should use a protractor
ep-by-step explanation:
Answer:
what you want me to asnwer
you ?????
Step-by-step explanation:
Pues no se nada alv perdon
Answer:
a) r(t) = 0.783t radians
b) h(t) = 30cos(0.783*t) feet
Step-by-step explanation:
The situation is depicted in the picture attached
<h3>(see picture)
</h3>
Since the angular speed is constant, to find an expression for the angle r(t) in radians we just cross-multiply using the fact that 1 min = 60 seconds
4.7 radians __________ 60 seconds
r(t) radians ____________ t seconds
The height h(t) after t seconds is given by
h(t) = 30cos(r(t)) ===>
h(t) = 30cos(0.783*t) feet
Answer: 200
The absolute value of any number is how many spaces away it is from 0 on the number line