2 years ago

QUESTIONS ARE DOWN BELOW!!! ALL HELP WILL BE APPRECIATED AND I WILL TRY TO MARK BRAINLIEST (IF I CAN)

Mathematics

1 answer:

dybincka [34]2 years ago

7 0

Answer: 90 and 110

Step-by-step explanation:

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The length of a swimming pool is 8 m longer than it's width and the area is 105m²

Art [367]

width= 7m

Step-by-step explanation:

Area= L×W

L= (x+8)m

W=8m

105m²= (x+8)m × (x)m

105m²= x² + 8x

-x² - 8x + 105= 0

(x-7) (x+15) = 0

x= 7 x= -15

x=width = 7m

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3 years ago

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Solve the equation.

Brrunno [24]

X^2 = 150
√x^2 = √150
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3 years ago

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Lena [83]

The only answer that makes sense to me is B.

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3 years ago

Figure A is a scale image of Figure B

valina [46]

Answer:

x = 30

Step-by-step explanation:

Put in proportions $\frac{x}{45}$ = $\frac{18}{27}$

Cross multiply and get 27x = 45 x 18

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THEN...

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2 years ago

If the cost of renting a house is given as C(x) = 25x + 350, where is the number of years. What is the total money paid in 4 yea

Nastasia [14]

Answer:

450

Step-by-step explanation:

plug 4 into x

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3 years ago