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4 years ago

How do you know if a number is rational or irrational

2 answers:

5 0

A rational number is, as the name implies, any number that can be expressed as a ratio, or fraction.An irrational number can be written as a decimal, but not as a fraction.

Kay [80]4 years ago

4 0

A rational number is a number that is not repeating. So a rational number can be 5 or 2.3314. But Pi is irrational. So is 1/3 and 2/3 because in decimal form they are repeating. Which means they will go on forever which makes them irrational.

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Sanders found 6/7 of a pie in the fridge. he eats 1/3 and gives 1/2 to sister. How much is left

Nadya [2.5K]

Answer:

1/42

Step-by-step explanation:

consumed

1/2+1/3= 5/6

left

total- consumed

6/7-5/6= 1/42

3 0

3 years ago

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Anna35 [415]

Answer:

Step-by-step explanation:

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3 years ago

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Mama L [17]

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4 years ago

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alex41 [277]

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3 years ago

Read 2 more answers

Jason has 22 blueberry scones and 55 raspberry scones. He wants to make as many identical bags of scones as possible. Each bag s

Marina86 [1]

Answer: The greatest number of bags Jason can fill = 11

Step-by-step explanation:

Given: Jason has 22 blueberry scones and 55 raspberry scones.

Each bag should have an equal number of blueberry scones and raspberry scones.

The greatest number of bags Jason can fill = GCF(22,55)

= 11

22 = 2 x 11 , 55= 5 x 11

GCF(22,55)= 11

The greatest number of bags Jason can fill = 11

8 0

3 years ago