3 years ago

5(2+x)+2=32 what is x

Mathematics

1 answer:

pentagon [3]3 years ago

4 0

10+5x+2=32 5x+12=32 5x=20 x=4

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Solve it !! find zeros <br><img src="https://tex.z-dn.net/?f=%7Bx%7D%5E%7B2%7D%20%20%2B%209x%20%2B%2020" id="TexFormula1" title=

forsale [732]

Answer:

(x+4)(x+5)

Step-by-step explanation:

Use the sum-product pattern

2+ 9+ 20

2 + 5 + 4 + 20

Common factor from the two pairs

2 + 5 + 4 + 20

( + 5 ) + 4 ( + 5 )

Rewrite in factored form

( + 5 ) + 4 ( + 5 )

( + 4 ) ( + 5 )

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3 years ago

Solving one step equations 28+12x=8x-4

Aneli [31]

$28+12x=8x-4 \ \ |\ subtract\ 8x\ to\ both\ sides \\ \\ 28+12x-8x=8x-8x-4 \\ \\28+4x=-4 \ \ |\ subtract\ 28\ to\ both\ sides \\\\28-28+4x=-4-28\\\\4x=-32 \ \ | \ divide \ both \ sides\ by\ 4\\\\x=-\frac{32}{4}\\\\x=-8$

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4 years ago

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Find the volume of a cube with a side that measures 0.01 cm. (Hint: V = s ³).

prohojiy [21]

Answer: V= $\frac{1}{1000000}$ cm^3

Step-by-step explanation:

V = s³

V = (0.01)³

V=(1/100)³

V= $\frac{1}{1000000}$ cm^3

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2 years ago

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What is the first quartile, Q1, of the following distribution?

Nostrana [21]

Answer:

I would go with C only because you have the find the median of the lower half of the data set This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1.

Step-by-step explanation:

Lower quartile (xL): 26.5

Median (xm): 37

Upper quartile (xU): 44.5

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4 years ago

If a television screen with a length-to-height ratio of 16:9 has an area of 576in, what is it's perimeter?

Sonbull [250]

67.88284023668639 that's what I got I hope it helps

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4 years ago