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3 years ago

What’s the answer to 2x+3x+9 < 5x-7 with step by step explanation

Mathematics

1 answer:

GREYUIT [131]3 years ago

4 0

Answer:

no solution.

Step-by-step explanation:

2x + 3x + 9 < 5x - 7

5x + 9 < 5x - 7

5x + 9 - 9 < 5x - 7 - 9

5x < 5x - 16

5x - 5x < 5x - 16 - 5x

0 < - 16 - ∅ (no solution).

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45 mi/h = how many ft/s

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237,600 ft is 45 miles

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4 years ago

a rectangluar garden has a perimeter of 48 yards. The length of the garden is twice its width. write an equation describing the

Mariana [72]

The equation for perimeter of rectangular garden is: 48=2(W+2W)

Step-by-step explanation:

Given

Perimeter = P = 48 yards

Let L be the length

and

W be the width

Also given

L = 2W

$P = 2(W+L)\\Putting\ L=2W and P =48\\48=2(W+2W)\\2W+4W=48\\6W=48\\W=\frac{48}{6}\\W=8\\L= 2W=2*16 =32\ yards$

The equation for perimeter of rectangular garden is: 48=2(W+2W)

Keywords: Rectangle, Perimeter

Learn more about perimeter at:

#LearnwithBrainly

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4 years ago

What is the slope of the line that passes through the points (4.-6) and (-3, 2 poin 2)? *

Rudiy27

Hello, seems like you need help. Glad to help you.

To solve a slope with 2 given points, you must use the following equation:

$\frac{y^{2}-y^{1} }{x^{2}-x^{1}}$ -> Make sure to put the x on the top!

Plug the points into the equation.

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3 years ago

What is 1 85% in a fraction

GREYUIT [131]

If you are looking for 185% as a fraction, you need to put your percentage over 100.
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