The model represents an equation. What value of x makes the equation true?
1 answer:
Answer:
A) 29/8
Step-by-step explanation:
On the left side of the equals sign, we have five x's and nine -1's.
On the right side of the equals sign, we have three -x's and twenty 1's.
Both sides are equal, so:
5(x) + 9(-1) = 3(-x) + 20(1)
5x − 9 = -3x + 20
Add 3x to both sides.
8x − 9 = 20
Add 9 to both sides.
8x = 29
Divide both sides by 8.
x = 29/8
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Answer:
205 : 41
or 41 cinnamon bars
Assuming the cylinder is closed at both ends
Surface area = 2 pi r^2 + 2 pi r h = 108
now h = r/2 so we have:-
2pi r^2 + pi r^2= 108
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r = 3.385
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Answer:
x=5.657 y=5.657
Step-by-step explanation:
Answer:
the answer would be 11.62
Step-by-step explanation:
16^2 -11^2= 11.62^2
