1 year ago

Help anyone please.................................

Mathematics

1 answer:

Helen [10]1 year ago

5 0

Answer:

- 3y

Step-by-step explanation:

$-\sqrt{9y^{2} } =-(9)^{\frac{1}{2} } (y)^{\frac{2}{2} } =-\sqrt{9} (y)^{1} =-3y$

Hope this helps

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Answer:

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Explanation:

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2 years ago

How to solve this equation equal to zero

hjlf

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We can solve this equation using formula.

a=3, b=-16, c=-12

$x= \frac{-b+/- \sqrt{b^{2} -4ac} }{2a} 
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3 years ago

How many millimetrs are there in 4cm?

blagie [28]

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3 years ago

Can someone help me oit

Sergeeva-Olga [200]

Answer:

I think its the second one

Step-by-step explanation: