Answer:
There is 25 1/8 inches left
Step-by-step explanation:
We have a board that is 38 3/4 inches
We cut away 13 1/4
38 3/4
-13 1/4
-----------
25 2/4
The saw takes 3/8
- 3/8
-------------
Get a common denominator of 8 2/4 * 2/2 = 4/8
25 4/8
25 1/8
A 13 and one fourth inch board is cut and the saw cut takes three eighths inch. So total length from cut = 13 1/4 + 3/8 = 13 5/8 inch.
Original board is 38 and three fourths inch.
So after cutting, there is 38 3/4 - 13 5/8 = 25 1/8 inch left in the original board.
Seeing that we have a shared hypotenuse and two sides that are congruent, the theorem that we can use is the HL Theorem.
mark brainliest :)
Given expression: .
.
Answer: 71 ft
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