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Brut [27]
3 years ago
12

Really need help giving extra points for all the answers I need

Mathematics
1 answer:
AysviL [449]3 years ago
8 0

Answer:

idek

Step-by-step explanation:

sorry

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HELP PLEASE, WILL MARK BRANLIEST!!!
zhannawk [14.2K]

Answer:

144

Step-by-step explanation:

angle A + angle B = 180 (supplementary angle)

A = 4B

4b+b=180

5b=180

Divide 5 on both sides to get b=36

180-36= measure of angle A

180-36=144

4 0
3 years ago
Is the square root of 1/9 rational or irrational
lyudmila [28]

The square root of 1/9 is 1/3 and it is a Rational Number.

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Juli2301 [7.4K]

Answer:

Figure A is scalene and probably obtuse.

Figure B is scalene and right.

Figure C is equilateral and acute.

Figure D is isosceles and right.

Figure E is isosceles and acute.

I am so sorry if I did a few wrong, I'm in Middle-School so I don't know much. I hope I get everything correct!

7 0
3 years ago
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Please help me, I am completely lost...
charle [14.2K]
5 is the answer, you are welcome.
8 0
3 years ago
Use the equation, 16^2x=32^(x+3), to complete the following problems.
olga55 [171]

Answer:

x = 5

Step-by-step explanation:

2⁴(2x) = 2⁵(x + 3)

2^8× = 2^5x + 15

cancel out the 2

8x = 5x + 15

8x - 5x = 15

3x = 15

divide through by 3

x = 5

8 0
3 years ago
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