Answer:
8 hours
Step-by-step explanation:
231/11=$21 an hr
168/21=8hrs
Answer:
h = 8.5 inches
Step-by-step explanation:
Given that,
The volume of a rectangular prism = 1374.28 inches³
The prism is 9.4 inches wide and 17.2 inches long.
We need to find the height of the prism. We know that the formula for the volume of rectangular prism is given by :
V = lbh
Where
h is the height of the prism
So,

So, the height of the prism is equal to 8.5 inches.
Answer:

Step-by-step explanation:
This is the answer because in a 30-60-90 triangle each side has a different formula to find it, the side across from angle 60 is half the hypotenuse and root 3