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marishachu [46]
3 years ago
9

Is -13 a natural number whole number integer rational number irrational number or a real number

Mathematics
1 answer:
Alborosie3 years ago
3 0

Answer:

-13 is an integer, a rational number and also a real number

Step-by-step explanation:

-13 is an integer, a rational number and also a real number

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Answer:

Anything that does not cost more than $2,560.00

Step-by-step explanation:

Provided that Nikita is spending money that she had invested and the amount  she collected over the period of 7 years. She can buy any item that costs no more than $2,560.00 but how?

It is a problem of simple interest:

Here the principal amount (P) = $2,000.00

Interest rate (r) = 4%

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A=P+SI

SI=\frac{P\times r\times t}{100}

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SI=\frac{2000\times 4\times 7}{100}=560.00

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If Nikita is using this money then the most expensive item that she could buy will cost no more than $2,560.00.

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<span>ΔABC is not a right triangle.</span>
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