Hi. This is a bit lengthy so I am attaching an image that shows it worked out step by step. I hope it helps.
Take care,
Diana
Answer:
use this
Step-by-step explanation:
velocity = distance / time…. So distance = velocity x time
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:
D. 5, 6, 8, 9
Step-by-step explanation:
Simply plug in the <em>x</em> values into the function to find the <em>y</em> values:
y = ∛(-8) + 7 = 5
y = ∛(-1) + 7 = 6
y = ∛1 + 7 = 8
y = ∛8 + 7 = 9
Answer:
if your solving for a its a=10b/9
Step-by-step explanation: