If restaurant rotates
every 15 minutes, then after one hour it will rotate
.
When restaurant makes full rotation
, the length will be
. But
<span>is only
from the full rotation, so the bird will pass
ft
</span><span>
</span><span>
Answer: B is a correct choice
</span>
I hope this helps you
x=18
f (18)=1,50.18+12,50
f (18)=27+12,50
f (18)=39,50
Answer:
399
Step-by-step explanation:
Answer:
you may need to look over that mama i cant help sorry sweetheart
look on jiskha
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
When will the coin hit the ground
When the coin hits the ground,
The expression becomes
Multiply through by -1
Solve using quadratic formula
Where
Split
or
or
or
But time can't be negative;
So:
<em>Time to hit the ground is 1.71825 seconds</em>