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Lera25 [3.4K]
3 years ago
12

What is 20 % of 18.5 ?

Mathematics
1 answer:
lutik1710 [3]3 years ago
5 0

Answer:

3.7

Step-by-step explanation:

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Please help me if you don’t know the answer, please don’t answer it.
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Step-by-step explanation:

(1/2)/3 = x/4

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x=4/6 = 2/3

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Cos(2α)*sin(α-β)-cos(β-α)*sin(2α)
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Step-by-step explanation:

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2 years ago
Express 3m24cm in kilometers,leaving your answer in standard form​
erastova [34]

Answer:

0.00324 kilometres

Step-by-step explanation:

Remember:

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So first, let's add together the meters and centimeters. To do that, we have to convert the meters to centimeters. That would become 300 centimeters, then you add the 24 centimeters to get 324 centimeters. Then, you convert that to kilometers. You can use a calculator for this, but I'll show you how to do this without a calculator. Since 100 centimeters is one meter, and 1000 meters equals to one kilometer, there would be 5 spaces from 324 to our answer, so you move the invisible decimal point 5 spaces to the left, and you get your answer, which is 0.00324 kilometres!

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