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elena55 [62]
2 years ago
10

Find the midpoint of the segment with the following endpoints. (-10,2) and (-5,-1)

Mathematics
2 answers:
Sergeu [11.5K]2 years ago
5 0

Given:

(-10, 2) & (-5, -1)

Add x values separately; add y values separately:

(-15, 1)

Divide x and y values by 2:

(-7.5, 0.5); midpont

Lady_Fox [76]2 years ago
5 0

Answer:

(- 7.5, 0.5)

Step-by-step explanation:

Hope this helps

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Answer:

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Step-by-step explanation:

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Answers:

1. n = 0, -3, 4

2. n = 0, -3/2, 2/3

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4. n = 0, -3/2, 2/3

5. n = 0, -3/2, 2/3

6. n = 0, -3/2, 2/3

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3 years ago
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avanturin [10]

Answer:

solution given;

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a²=30²+20²-2*30*20 Cos 115°

a²=1807.1419

a=√[1807.1419]

a=42.51

Side A is 42.51ft.

Again

Cos B=\frac{a²+c²-b²}{2ac}

Cos B=\frac{42.51²+20²-30²}{2*42.51*20}

Cos B=0.7687

<B=Cos -¹(0.7687)

<B=39.46°

Angle B is 39.46

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Step-by-step explanation:

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Answer:

The answer is shown in the pic.

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