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2 years ago

What is 10% less than 220?

Mathematics

1 answer:

qaws [65]2 years ago

3 0

Answer:

198

Step-by-step explanation:

10% less of 220

=> 220 - 10% of 220

=> 220 - (10/100 × 220)

=> 220 - 22

=> 198

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2 years ago

I need so much help with these could you help me?

juin [17]

Answer:

Step-by-step explanation:

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2 years ago

I'm stuck here on this part

adoni [48]

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3 years ago

Evaluate expression -16 squared and write the result in form a + bi

coldgirl [10]

Writing it in the form of a+bi we get 0+4i

Step-by-step explanation:

We need to evaluate expression -16 squared and write the result in form a+bi

The given expression is: $\sqrt{-16}$

We know that $\sqrt{-1}=i$

We know that 16= 4x4 = 4^2

Putting values:

$\sqrt{-16}=\sqrt{-1}\sqrt{16}\\=\sqrt{4^2}i\\=4i$

So, Writing it in the form of a+bi a=0 and b=4 so, 0+4i

Keywords: Complex Numbers

Learn more about Complex Numbers at:

#learnwithBrainly

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2 years ago

Can someone please help me with this I don’t know how to do this ??? Anyone pls

Oxana [17]

Answer: I’m not smart sorry

Step-by-step explanation:

6 0

3 years ago