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3 years ago

−1.5(4−n)+2.8−1.5(4−n)+2.8 simplified is

1 answer:

5 0

-1.5(4-n) + 2.8 - 1.5(4-n) + 2.8
Two ways of solving this, you can just expand and solve, or combine like terms then solve. I will combine like terms.

<span>-1.5(4-n) + 2.8 - 1.5(4-n) + 2.8
</span>(2*-1.5)(4-n) + (2*2.8)
-3(4-n) + 5.6
-3*4 + 3n + 5.6
-12 + 3n + 5.6
3n - 6.4

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In the diagram below, NO is parallel to K L. If KN = 7, NO = 10, and

Vesnalui [34]

<h3>Answer: 14</h3>

=====================================================

Work Shown:

$\frac{\text{KM}}{\text{NM}} = \frac{\text{KL}}{\text{NO}}\\\\\frac{\text{KN}+\text{NM}}{\text{NM}} = \frac{\text{KL}}{\text{NO}}\\\\\frac{7+x}{x} = \frac{15}{10}\\\\10(7+x) = 15x\\\\$

$70+10x = 15x\\\\70 = 15x-10x\\\\5x = 70\\\\x = \frac{70}{5}\\\\x = 14\\\\\text{NM} = 14$

Side note: The triangles are similar, which allows us to set up the proportion in step 1.

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2 years ago

If point p and q contened in a plane then PQ is entirely contained in that plane?

anyanavicka [17]

Please elaborate on this so that I can help you.

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3 years ago

On the line you created from part A, mark a point D that is distinct from point C. Then, use the slope formula along with the co

ad-work [718]

The slope of AB and the slope of DC based on the information about the coordinate will be -2 and -2 respectively.

<h3>How to illustrate the information?</h3>

From the information given, we are told to use the slope formula along with the coordinates of points A, B, C, and D to find the slope.

The slope of AB based on the information will be:

= (-1 -3)/(-1 --3)

= -4/2

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The slope of DC will be:

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= -4/2

= -2

Therefore, the slope of AB and the slope of DC based on the information about the coordinate will be -2 and -2 respectively.

Learn more about coordinate on:

brainly.com/question/11337174

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1 year ago

What is the volume of a sphere with a radius of 5.9 inch rounded to the nearest 10th of a cubic inch

ololo11 [35]

Answer:

860.3

Step-by-step explanation:

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2 years ago

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ch4aika [34]

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3 years ago