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Mars2501 [29]
3 years ago
5

How to simplify 6x 2(3x -9y 5) (-9)

Mathematics
1 answer:
12345 [234]3 years ago
4 0
Disturbute the middle thing. 2*3x = 6x, 2*-9y= -18y,
2*5=10

now it is 6x 6x-18y 10 *-9
now mix the x , now it is 12x-18y*10*-9
now multipy the whole numbers, now it is 12x-18y*-90

the answer if we simplify it is 12x-18y*-90
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Answer:

D. $53,650

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7 0
3 years ago
. Complete the missing steps in the paragraph proof of Theorem 3-8.
Crank
To solve for the missing steps, let's rewrite first the problem.

Given:

In a plane, line m is perpendicular to line t or  m⟂t
                  line n is perpendicular to line t  or  n⟂t


Required:

Prove that line m and n are parallel lines


Solution:

We know that line t is the transversal of the lines m and n.

With reference to the figure above, 

∠ 2 and ∠ 6 are right angles by definition of <u>perpendicular lines</u>. This states that if two lines are perpendicular with each other, they intersect at right angles.

So ∠ 2 ≅ ∠ 6. Since <u>corresponding</u> angles are congruent. 

Therefore, line m and line n are parallel lines.
<span>
<em>ANSWERS: perpendicular lines, corresponding</em>

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8 0
3 years ago
You can peel 48 potatoes in 10 minutes. How long will it take you to peel 100 potatoes?
dybincka [34]

Answer:

About 20.8 minutes

Step-by-step explanation:

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48

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10

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100

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 x

Take these two ratios and set them equal to each other.

\frac{48}{10} =\frac{100}{x}      Next you cross multiply (take 48 times x and 100 times 10).

48x=1000    Now divide by 48 and you have your answer.

About 20.8 minutes

7 0
4 years ago
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
What can I do to 4 4 4 4 using pemdas to make it = 44
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Hi I wanna is a time for us tomorrow
4 0
3 years ago
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