3 years ago

Which linear function represents the table? A) y = 2x − 5 B) y = 2x + 5 C) y = −2x + 5 D) y = −2x − 5

Mathematics

1 answer:

lubasha [3.4K]3 years ago

5 0

Answer:

y= -2x - 1

Step-by-step explanation:

that is the answer sorry if wrong

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ziro4ka [17]

Answer:

Mr. Drew needs 167.3 ft of wood

Step-by-step explanation:

we know that

The area of a square is

$A=b^{2}$

where

b is the length side of the square

we have

$A=70\ ft^2$

substitute in the formula and solve for b

$70=b^{2}$

square root both sides

$b=\sqrt{70}\ ft$

To determine the total length of wood , calculate the perimeter of the sandbox

The perimeter of the sandbox is equal to the perimeter of 5 squares

$P=5(4b)$

substitute the value of b

$P=5(4(\sqrt{70}))=167.3\ ft$

therefore

Mr. Drew needs 167.3 ft of wood

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Step-by-step explanation:

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just olya [345]

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3 years ago

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Rina8888 [55]

Answer:

X=3

Step-by-step explanation:

First you can distribute the 4 to 2x-1 making is 8x-4

8x-4+2x+2=28

Now add like terms

8x+2x-4+2=28, 10x-2=28

Add 2 to both sides

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Divide both sides by 10

x=3

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2 years ago

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