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3 years ago

What is 160% of 19? What is 0.9% of 54? What is 15% of 376?

1 answer:

7 0

The easiest way to do this is change the percent into decimal 160% = 1.6 so 1.6 times 19 is 30.4 .9% = .009 so .009 times 54 is .486 15% = .15 so .15 times 376 is 56.4

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The area is (2x + 15) square centimeters.

emmainna [20.7K]

Answer:

$Area\:shaded=\frac{3}{5} (2x+15)$

Step-by-step explanation:

Let $s$ be the shaded area and $u$ be the unshaded area, then we know that

(1). $\frac{s}{u}=\frac{3}{2}$

and

(2). $s+u=(2x+15)$

We solve for $u$ in the first equation and get:

$u=\frac{2}{3}s$

and put this into the second equation and get:

$s+\frac{2}{3}s=(2x+15)$

$s(1+\frac{2}{3} )=(2x+15)$

$s(\frac{5}{3} )=(2x+15)$

$\boxed{s=\frac{3}{5} (2x+15)}$

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3 years ago

If x = -1 then how much is 2x - 1

Elan Coil [88]

Answer: -3

Step-by-step explanation: 2x = -2 then you subtract 1 from that which is the same as adding negative one so -2 - 1 or -2 + -1 = -3

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4 years ago

Please can’t Gail this

ANEK [815]

Answer:

Step-by-step explanation: because you up four and move 1 so the answer is 4/1 but is simplified by 4

3 0

4 years ago

Read 2 more answers

Among all rectangles that have a perimeter of 176, find the dimensions of the one whose area is largest. write your answers as f

maria [59]

To get the largest area, the length and the width have to be as close as possible, if not the same.

Given Perimeter = 176 unit.
Length = 176 ÷ 4 = 44 units

Area = Length x Width
Area = 44 x 44 = 1936 units²

1936 units² is the largest possible area, given that the perimeter is 176 units. The dimension being 44 by 44

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3 years ago

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otez555 [7]

What can I help you with

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2 years ago