2 years ago

I'll give brainliest Your options are:A. 8B. 14C. 16D. 20

Mathematics

1 answer:

love history [14]2 years ago

4 0

Answer:

Vertical angles are the same angles of each other.

14 + 7 = 21

3(14) - 21 = 21

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2 years ago

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What is the value of y in the equation 4y - 2(1-y) = -442

kirill115 [55]

Answer:

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6y =-442+2

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2 years ago

How to make a 70% into a fraction

Yuliya22 [10]

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2 years ago

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2 years ago

Simplified product ?

mel-nik [20]

Answer:

Last choice is correct.

Step-by-step explanation:

$\left(\sqrt{10x^4}-x\sqrt{5x^2}\right)\left(2\sqrt{15x^4}+\sqrt{3x^3}\right)$

$\left(x^2\sqrt{10}-x\cdot x\sqrt{5}\right)\left(2\cdot x^2\sqrt{15}+x\sqrt{3x}\right)$

$\left(x^2\sqrt{10}-x^2\sqrt{5}\right)\left(2x^2\sqrt{15}+x\sqrt{3x}\right)$

$x^2\sqrt{10}\left(2x^2\sqrt{15}+x\sqrt{3x}\right)-x^2\sqrt{5}\left(2x^2\sqrt{15}+x\sqrt{3x}\right)$

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$2x^4\cdot5\sqrt{6}+x^3\sqrt{30x}-2\cdot5\sqrt{3}x^4-x^3\sqrt{15x}$

$10x^4\sqrt{6}+x^3\sqrt{30x}-10\sqrt{3}x^4-x^3\sqrt{15x}$

$10x^4\sqrt{6}+x^3\sqrt{30x}-10x^4\sqrt{3}-x^3\sqrt{15x}$

Hence final answer is $10x^4\sqrt{6}+x^3\sqrt{30x}-10x^4\sqrt{3}-x^3\sqrt{15x}$

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2 years ago

I'll give brainliest Your options are:A. 8B. 14C. 16D. 20​

I'll give brainliest Your options are:A. 8B. 14C. 16D. 20