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yKpoI14uk [10]
3 years ago
10

Which best describes the solution set for the inequality below?

Mathematics
1 answer:
swat323 years ago
8 0

3x + 7 <_ 4x -8

Subtract 3x from both sides.

3x - 3x = 0x

4x - 3x = 1x (or just x)

7 <_ x -8

Add 8 to both sides.

7 + 8 = 15

-8 + 8 = 0

x _> 15 is the solution for the first inequality.

Although A.) is the only one with x_>15, let's continue to ensure our answer.

-2x + 3 _> 1

Subtract 3 from both sides.

3 - 3 = 0

1 - 3 = -2

-2x _> -2

Divide both sides by -2 to solve for x.

-2x / -2 = x

-2 / -2 = 1

Remember to flip the inequality when dividing or multiplying by a negative.

x <_ 1 is our other inequality.

Our answers are:

x_> 15 and x<_1

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I need to submit this soon help plz, sorry for asking a lot, I'm not that good at math
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Answer:

1.4000

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Step-by-step explanation:

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The radius of a circle is 2 centimeters. What is the circles circumference?
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Answer: 4π cm or 12.56 cm

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Since the radius is 2 centimeters, we can

plug in 2 centimeters for <em>r</em> in the formula.

So we have (2)(π)(2 cm) which is equal to 4π cm.

So the circumference of this circle is 4π cm.

Remember that π is approximately equal to 22/7 or 3.14 so we can estimate the value of the circumference by plugging in 3.14 for π.

So we have (4)(3.14) which is equal to 12.56.

So the circumference of the circle is

approximately equal to 12.56 cm.

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2 years ago
Choose the problem modeled by the picture. A) 1 3 × 3 2 = 3 6 B) 1 4 × 3 6 = 3 24 C) 3 4 × 1 6 = 3 24 D) 1 3 × 3 4 = 3 12
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Answer:  The answer is (C) 3 4 × 1 6 = 3 24


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Therefore, the correct choice is  3 4 × 1 6 = 3 24

Hence, (C) is the correct option.



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