3 years ago

Is the expression 5 + 3x 2always equal to the expression 4x? Explain your answer.

1 answer:

8 0

5+3x=4x
only when
x=5
The two expression are only equal at x=5

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Step2247 [10]

Answer:

k=5

Step-by-step explanation:

for every one unit on the x, the y goes up five. So, the ratio is 5:1 or five.

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3 years ago

zavuch27 [327]

Answer:

146.5 sq. feet.

Step-by-step explanation:

Area of the deck = Large Square (with 15 ft side) - Circular Pool (with radius 10/2=5)

Large Square area = $s^2=(15)^2=225$

Circular Pool area = $\pi r^2=\pi (5)^2=\pi (25)\\=25(3.14)\\=78.5$

Thus, area of deck surrounding pool = $225-78.5=146.5$ sq. feet

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3 years ago

elixir [45]

How To Solve It:

$13.76 x 0.07 = $0.96

$13.76 + $0.96 = $14.72

Answer:

$14.72

I hope this helps! :)

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ser-zykov [4K]

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3 years ago

dimulka [17.4K]

hope it helps

plz. mark as brainliest

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2 years ago