Someone help me with these please

1 answer:

4 0

A triangle is 180 degrees add the two number then subtract them from 180 and you’ll get your answer

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Gelneren [198K]

The answer would be 54 dollars

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3 years ago

dexar [7]

Answer:

v=2-2root7, v=2+2root7

Step-by-step explanation:

-2v+8(1+2v)=-90

-2-4v^2+8+16v=-90

6-4v^2+16v=-90

-4v^2+16v=-96

v=2-2root7, v=2+2root7

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2 years ago

4vir4ik [10]

200×39.37=7874
the answer is 7874 in

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3 years ago

Viktor [21]

The Last on = 45x^2 - 2x - 8

Reason being is because you would group and multiple:
(9x - 4) • (5x +2)

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3 years ago

Tom [10]

Answer:

1. $3^{3} * 3^{2}$

2. $6^{-4}$

3. $5^{0} < 5^{1}$

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2 years ago