Answer:
x = 2
step-by-step explanation:
2x^2 + 10 = 18
4x + 10 = 18
-10 -10
4x = 8
/4 /4
x = 2
Answer:
An architect is designing a house for the Frazier family. In the design he must consider the desires of the family and the local building codes. The rectangular lot on which the house will be built has 91 feet of frontage on a lake and is 158 feet deep.
The building codes states that one can build no closer than 10 ft. to the lot line. Write an inequality and solve to see how long the front of the house facing the lake may be.
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length = 91 - 2*10 = 71 ft.
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The Fraziers requested that the house contain no less 2800 ft square and no more than 3200 ft square of floor sample. Write an inequality to represent the range of permissible widths for the house.
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2800 <= area <= 3200
2800 <= (length)(width) <= 3200
2800 <= 71w <= 3200
39.44 <= width <= 45.07
hope it helpsss
Step-by-step explanation:
The width of my living room is 1/2 the length :
The area of my living room :
Answer: 288
Ok done. Thank to me :>
