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2 years ago

6

The sum of two rational numbers is what

1 answer:

ludmilkaskok [199]2 years ago

7 0

Answer:

Is rational

Step-by-step explanation:

So, adding two rationals is the same as adding two such fractions, which will result in another fraction of this same form since integers are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number.

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Answer c venue hiddenwords was your gonna night you want

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2 years ago

Math help help help answer all 4 pls

serious [3.7K]

Answer:

a) 2,350,000,000

b) 25,000,000

c) B

Step-by-step explanation:

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b) 25 X 10^6 = 25,000,000

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2 years ago

Read 2 more answers

What is 20% of 80 I need help

Pie

Answer:

16

Step-by-step explanation:

20% = 0.2

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2 years ago

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Mr. West estimated a mass to be 265g, but upon carefully measuring it, found the actual mass to be 240g. What was the percent er

spayn [35]

Answer:

<h3>The answer is 10.42 %</h3>

Step-by-step explanation:

The percentage error of a certain measurement can be found by using the formula

$P(\%) = \frac{error}{actual \: \: number} \times 100\% \\$

From the question

actual mass = 240 g

error = 265 - 240 = 25

So we have

$p(\%) = \frac{25}{240} \times 100 \\ = 10.41666666...$

We have the final answer as

<h3>10.42 %</h3>

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What set notation best describes the range of the function graphed below ?

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Answer:

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Step-by-step explanation:

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