3 years ago

I need help with algebra 9

Mathematics

1 answer:

Leona [35]3 years ago

3 0

Answer:

i got you just tell me the question

Step-by-step explanation:

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All the following are Perfect Squares except for which one? 198 121 81 64

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Answer:

Step-by-step explanation:

198 is not a perfect square

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3 years ago

Simplify negative 5 minus the square root of negative 44 negative 5 minus 4 times the square root of 11 i negative 5 minus 4 i t

Anika [276]

Answer:

$-5-\sqrt{-44}=-5-2\sqrt{11}i$

Step-by-step explanation:

We want to simplify:

$-5-\sqrt{-44}$

We rewrite the expression under the radical sign to obtain:

$-5-\sqrt{4\times11\times -1}$

We split the expression under the radical sign to get:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}$

Recall that:

$\sqrt{-1}=i$

This implies that:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}=-5-2\sqrt{11}i$

Therefore $-5-\sqrt{-44}=-5-2\sqrt{11}i$

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3 years ago

What is the answer to 7y + 5 + (3 - y)?

Nataliya [291]

Answer with factoring: 2(3y+4)

Answer with simplifying: 6y+8

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It's 20/3. hope it will help you!

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3 years ago

What are two factors of the composite number 46 other than 1 and 46?

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Answer:

Step-by-step explanation:

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2 years ago