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Inessa05 [86]
3 years ago
14

Explain why i^18 must be equal to -1.

Mathematics
1 answer:
kotykmax [81]3 years ago
3 0

Answer:

i is equal to the square root of -1, and -1 to any power equals -1

Step-by-step explanation:


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Convert to a percent.<br><br> A. <br> 53%<br> B. <br> 35%<br> C. <br> 60%<br> D. <br> 30%
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3/5 converted to percentage gives 60%

How do we convert a fraction to a percentage?

First and foremost, the maximum percentage value any number could have is 100% , hence, in order to convert a number or fraction or even  a decimal to percentage, we simply multiply it by 100

3/5 to percent:

In order to convert 3/5 to percentage, we would multiply by 100

3/5=3/5*100

3/5 in percent=300/5

3/5 in percent=60

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As a result, the correct option is 60%,which is the third option, option C

Find out more about percentage on:brainly.com/question/18488471

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Full question:

Convert 3/5 to a percent.

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c.53%

d.60%

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1 year ago
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What is the method of comparing Coefficient ​
Svetllana [295]

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3 years ago
Solve for x by completing square x^2-18x=65
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Answer:

See Image below:)

Step-by-step explanation:

You can use the app photo math, you just take a picture of the question and it shows you the steps.

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