This is the concept of arithmetic; given that a string was cut into 3 equal pieces.
The length of each piece will be:
[length of the string]*3
length of the string=2 1/4 ft=9/4 ft
thus the length will be:
9/4÷3
=9/4×1/3
=3/4 ft
thus we conclude that the length of each string will be 3/4 ft long
Answer:
The number would be 2.
Step-by-step explanation:
I set up an equation 5x+3, and x. So since it's a difference we know that we have to subtract, so I subtracted the two expressions, and set that equal to 11.
Solve 5x+3-x=11
Answer 4x=8, x=2
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I believe the answer is B: (-1,0)
Answer/Step-by-step explanation:
Apply trigonometric bratio formula where applicable, to find the value of x in each case. Recall the acronym, SOHCAHTOA. This will help toe ash determine which ratio formula to use depending on the information given.
4. 
Opp = x
Hyp = 14
Therefore, apply SOH. Which is,

Multiply both sides by 14

(nearest tenth)
5. 
Adj = x
Hyp = 14
Therefore, apply CAH. Which is,

Multiply both sides by 14

(nearest tenth)
6. 
Opp = x
Adj = 5.4
Therefore, apply TOA. Which is,

Multiply both sides by 5.4

(nearest tenth)
7. 
Opp = x
Adj = 33
Therefore, apply TOA. Which is,

Multiply both sides by 33

(nearest tenth)
-7/1 x 3/14
-1 x 3/2
-3/2
D. is the answer.