Answer:
about 1036 pounds
Step-by-step explanation:
First we'll find the volume, then we'll use that to get the weight.
V = lwh
= 7.5 * 14 * 10.5
= 1102.5 cubic feet
We know that it weighs .94 pounds per cubic foot. The per tells us to multiply.
1102.5 cubic feet * .94 pound / cubic foot
= 1036.35 pounds
<u>= about 1036 pounds</u>
Answer:
The surface area is 54 square feet
Step-by-step explanation:
Given
The attached figure
Required
The surface area
This is calculated as:
Where
So,
Answer:
3
Step-by-step explanation:
3 is a function because of the way associated with the second set
Answer: -0.7
Step-by-step explanation: