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3 years ago

What is a irrational number

Mathematics

2 answers:

MrRa [10]3 years ago

4 0

Answer: the irrational numbers are all the real numbers which are not rational numbers.

Hope this helps!

Step-by-step explanation:

Elena-2011 [213]3 years ago

3 0

Answer:

"A number that cannot be expressed as a ratio between two integers and is not an imaginary number. If written in decimal notation, an irrational number would have an infinite number of digits to the right of the decimal point, without repetition." Examples include pi, the square root of 2, and e.

Step-by-step explanation:

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1 year ago

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Elenas aunt bought her a $150 savings bond when she was born.When elena is 20 years old,yhe bond will have earned 105% in intere

steposvetlana [31]

Answer:

$307.5.

Step-by-step explanation:

We have been given that Elena's aunt bought her a $150 savings bond when she was born.When Elena is 20 years old, the bond will have earned 105% in interest.

To find bond's value after 20 years we will add 105% of 150 to 150.

$\text{Bond's value after 20 years}=150+(\frac{105}{100}\times 150)$

$\text{Bond's value after 20 years}=150+(1.05\times 150)$

$\text{Bond's value after 20 years}=150+157.5$

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Therefore, the bond will be worth $307.5, when Elena will be 20 years old.

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2 years ago