Answer:
x = -14
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Answer:
The inequality is ![8x+17\geq 137](https://tex.z-dn.net/?f=8x%2B17%5Cgeq%20137)
Step-by-step explanation:
Given : The isosceles triangle with base and side 4x+3, 2x+7.
And the perimeter is at least 137ft.
To write : An inequality for x
Solution : Let the base
and sides ![s=2x+7](https://tex.z-dn.net/?f=s%3D2x%2B7)
The perimeter of Isosceles triangle is ![P=2s+b](https://tex.z-dn.net/?f=P%3D2s%2Bb)
where s=side and b=base
Now, we have given that perimeter is at least 137 ft.
Therefore, the inequality form is
![2(2x+7)+(4x+3)\geq 137](https://tex.z-dn.net/?f=2%282x%2B7%29%2B%284x%2B3%29%5Cgeq%20137)
![4x+14+4x+3\geq 137](https://tex.z-dn.net/?f=4x%2B14%2B4x%2B3%5Cgeq%20137)
![8x+17\geq 137](https://tex.z-dn.net/?f=8x%2B17%5Cgeq%20137)
Answer:
Step-by-step explanation:
- 3 =
+ 2x ...... <em>(1)</em>
(1) × 12 :
3x - 36 = 4 + 24x
21x = - 40
x = -
=
The cube-shaped box has a volume of 216 cubic inches. The rectangular box has a volume of 160 cubic inches. Therefore, the answer is C) 56 cubic inches.
Just subtract horizontal 9-5 is 4 and keep the denominator the same
So 5/14 is the answer