Answer:
Step-by-step explanation:
We can assume each shelve takes the same amount of wood to make. So if 30 inches are needed for one shelve, 30*6 inches of wood will be needed for 6 shelves. 30*6=180, so 180 inches of wood is needed to make 6 shelves. However, the question asks for the final answer to be in feet. There are 12 inches in a foot so we can divide by 12 to find the amount of feet needed to make 6 shelves. 180/12=15. Therefore, 15 feet are needed to make 6 shelves.
Answer:
In a triangle, all the angles add up to 180 degrees. The square in the bottom left of the triangle shows that it is a right angle or 90 degrees. So you have two angles and you subtract them both from 180.
180-42-90=48
So your answer is 48 degrees.
Answer:
6:15
Step-by-step explanation:
i said that because 6:15 is equally in the middle of 6:00 and 6:30
Answer:
a=7/2
Step-by-step explanation:
a^2-2a+2a-4-a^2+2a+3a+6=3a+9
You want to solve for "a"
1. Mover all terms on the right side to the left side setting this equation to zero.
2. Combine Like Terms
3. Divide to isolate your "a"
Answer:
there is not expression to evaluate
Step-by-step explanation:
