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aivan3 [116]
3 years ago
15

1. Find m2ABC. А (6x - 7)º B (4x + 23)

Mathematics
1 answer:
Nikolay [14]3 years ago
4 0

Answer:

6x-7=4x+23

6x-4x=23+7

2x=30

2x/2 = 30/2

X=15

hence, 4(15)+23

60+23=83

B+83=180

B=180-83

B=97

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Vsevolod [243]

Answer:

2.5 pi

Step-by-step explanation:

Comment

If you were trying to get the area of a whole circle, you would use

Area = pi r^2

You have to modify the formula to show that just part of the circle has an area that you are interested in.

The new formula is

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Givens

r = 30 cm

theta = 100

Solution

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Area = (5 / 18) * pi * 3^2              Expand

Area = (5 / 18) * pi * 9                  Cancel 9 into 18

Area = 5/2 * pi

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7 0
2 years ago
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KATRIN_1 [288]
(9-3)_
6 (x÷2)
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I think this is right
6 0
3 years ago
At a market 8 mangoes and 6 pears cost $25.00 and 4 mangoes and 8 pears cost$30.00. what is the cost of one mangoes
satela [25.4K]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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Norma-Jean [14]

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4 0
3 years ago
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Which choice represents the best rational approximation for <br> square root of 35?
aalyn [17]
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hope this helps
5 0
3 years ago
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