Hello!
To find this you do 5 * 0.75
0.75 represents the amount of girls that represent colored jeans
So the answer is 3.75
Hope this helps!
3 feet to 6 feet is the elevation of a mountain
Answer:
(x, y) = (- 3, 4)
Step-by-step explanation:
Given the 2 equations
5x + 2y = - 7 → (1)
4x - y = - 16 → (2)
multiply all terms in (2) by 2
8x - 2y = - 32 → (3)
Add (1) and (3) term by term
(5x + 8x) + (2y - 2y) = (- 7 - 32)
13x = - 39 ( divide both sides by 13 )
x = - 3
Substitute x = - 3 into either (1) or (2) and solve for y
substituting in (1) gives
(5 × - 3) + 2y = - 7
- 15 + 2y = - 7 ( add 15 to both sides )
2y = 8 ( divide both sides by 2 )
y = 4
solution is (- 3, 4 )
Answer in fraction form: x = 87/2
Answer in decimal form: x = 43.5
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Work Shown:
Supplementary angles always add to 180.
angleA+angleB = 180
(3x-5)+(x+11) = 180
(3x+x) + (-5+11) = 180
4x+6 = 180
4x = 180-6
4x = 174
x = 174/4
x = 87/2
x = 43.5
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Extra info:
Based on that x value, we can write,
- angleA = 3x-5 = 3*43.5-5 = 125.5
- angleB = x+11 = 43.5+11 = 54.5
As a check, angleA+angleB = 125.5+54.5 = 180. The answer is confirmed.
Answer:
For the left 100%, For the right 52% and for both 76%
Step-by-step explanation:
Im sorry for putting all of those answers, I really didnt understand if you wanted the shaded area of just one of them.
(っ◔◡◔)っ ♥ Hope It Helps ♥
