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boyakko [2]
2 years ago
14

Help please! math assignment

Mathematics
2 answers:
insens350 [35]2 years ago
5 0

Answer:

5, 10, 11

Step-by-step explanation:

You could actually solve this problem 2 ways. You could use the pythagorean theorem, if you could confirm it was a right triangle.

But since they give you the perimeter, that will be the easy way.

Perimeter means all the sides added together will be 26

(x) + (x+5) + (2x+1) = 26

Now combine like terms

4x + 6 = 26

Subtract 6 from both sides

4x = 20

Divide both sides by 4

x = 5

Now we can plug the x back in the find the length of each side

(5) = 5

(5) + 5 = 10

2(5) + 1 = 11

MArishka [77]2 years ago
4 0

Answer:

The left side   5

The bottom  10

The slanted side  11

Step-by-step explanation:

To find the perimeter of the triangle, add up the side lengths

x+ 2x+1 + x+5 = 26

Combine like terms

4x+6 = 26

Subtract 6

4x+6-6 =26-6

4x=20

Divide by 4

4x/4 = 20/4

x=4

The left side  x = 5

The bottom  x+5    = 5+5 = 10

The slanted side  = 2x+1 = 2*1 +1 = 10+1 =11

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Sonja [21]

Answer:

x < -12

Step-by-step explanation:

Given the inequality

-2(x + 3) < 6 - x

Expand

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Collect the like terms;

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Multiply through by -1

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dalvyx [7]

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755

Step-by-step explanation:

The sum of 308+622+381=755

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A reflection is a type of transformation in which a figure is: Flipped OR Turned
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Answer:

flipped

Step-by-step explanation:

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3 years ago
Suppose that a company claims that its chocolate bars weigh 3.2 ounces on average. The company took many large samples, and each
stiks02 [169]

Answer:

D. The company's chocolate bars weigh 3.2 ounces on average.

Step-by-step explanation:

We are given that  a company claims that its chocolate bars weigh 3.2 ounces on average.

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Definition of 95% confidence level: 95% confidence level means a range of values that you can be 95% certain contains the true mean of the population.

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marshall27 [118]

Answer:

d. 194481

Step-by-step explanation:

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7 0
2 years ago
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