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AlekseyPX
3 years ago
9

Suppose 3 people each called 3 friends on the phone.

Mathematics
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer: 3^3 x 3^3 x 3

Because 3x3x3x3x3=243

243 people were called all together.

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Please help! I need this paper done before my class tomorrow! Thank you!
BabaBlast [244]

Answer:

x=7 and m<LMN = 120

Step-by-step explanation:

if MO bisects LMN then 13x - 31 must be equal to x + 53

13x - x = 53 + 31

12x = 84

x = 7

and

13x - 31 + x + 53 = m<LMN

14x + 22 = m<LMN

since x is 7

14×7 + 22 = 120

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3 years ago
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2 years ago
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tia_tia [17]
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3 0
1 year ago
The circumcenter is the center of the. circle
erma4kov [3.2K]

The circumcenter is the center of the circle which goes through the triangle's vertices, so the circumcenter of the triangle and the center of that circumscribed circle MUST be the same point.

The same goes for the incenter and the center of the inscribed circle, though these will not, in general, be the same point as the circumcenter.

4 0
2 years ago
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Please help, I’m not good at math and I’m struggling lol how fun
hram777 [196]

Answer:

D. Y = x + 2

Step-by-step explanation:

The slope increases at a rate of 1 / 1, which is written as just x. The line starts at 2, which is at the y-intercept, a.k.a, where you get the +2 from.

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