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2 years ago

Add. −0.9+2.0 Enter your answer, as a decimal, in the box.

Mathematics

1 answer:

Sveta_85 [38]2 years ago

6 0

Answer:

19.1

Step-by-step explanation:

$-0.9+20 = 19.1$

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Of 50 students surveyed, 19 said they had soda for breakfast. write a portion in fraction, decimal, percent

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Answers:
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In fraction: $\frac{19}{50}$ .
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In decimal: 0.38 .
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In percent: 38 % .
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Explanation:
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19/50 = (19*2)/(50*2) = 38/100 .

38/100 = 38 ÷ 100 = 0.38 .

38/100 = 38 % .
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I round to 900 I have twice as many hundreds as ones and all my digits are different but their sums are 18 can someone answer th

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Answer:

The number of once is 9.1

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Step-by-step explanation:

Given as :

The total of digits having ones and hundreds = 900

The sum of digits = 18

Let The number of ones digit = O

And The number of hundreds digit = H

So, According to question

H + O = 18 .........1

100 × H + 1 × O = 900 ........2

Solving the equation

( 100 × H - H ) + ( O - O ) = 900 - 18

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So, O = 18 - H

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So, number of once = 9.1

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Hence The number of once is 9.1 and The number of hundreds is 8.9

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