3 years ago

PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

saw5 [17]3 years ago

6 0

Answer: A

Step-by-step explanation: A

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Rama09 [41]

Answer:

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3 years ago

Please help. I will give ten points for answer

galina1969 [7]

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Step-by-step explanation:

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3 years ago

Can someone help me with question e please ?

MAXImum [283]

Answer:

Step-by-step explanation:

a) The domain is R- all real numbers.

b) The domain is R- all real numbers.

c) we need

$x^{2}-4\neq 0\\x^{2} \neq 4\\x\neq 2\\and\\x\neq -2$

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3 years ago

Use the substitution method to solve the system of equations.

grandymaker [24]

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3 years ago

Find the sum of the interior angle measure of a regular polygon with 20 sides

AleksAgata [21]

Answer:

3240°

Step-by-step explanation:

For a regular icosagon,

sum of interior angles measure=180(n-2)°

180(20-2)

180(18)=3240°

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3 years ago