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3 years ago

Select all the numbers that are rational.

Mathematics

1 answer:

anygoal [31]3 years ago

3 0

Answers:

C, D, E

Step-by-step explanation:

A rational number is a integer. It is also a terminating or repeating decimal.

A rational number can be written as a fraction of two integers.

Answer A is not correct because it's decimal never ends. It is also not repeating. A cannot be written as a fraction.

Answer B is not correct because the square root is not a whole number, or a perfect square. The square root has a non-terminating and non-repeating decimal, just like A. B cannot be written as a fraction.

Answer C is rational because it has a terminating decimal.

D and E are integers, which also can be written as fractions.

Out of the options given, C, D, and E have rational numbers, while all others do not.

The answers are C, D, and E.

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Step-by-step explanation:

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So, we have,

$2.2= 2\pi \sqrt{\frac{L}{32}}$

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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Liula [17]

Answer:

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Step-by-step explanation:

Given

Bisector: CD

of Line AB

Required

Apply Pythagoras Theorem

From the question, CD bisects AB and it bisects it at D.

The relationship between AB and CD is given by the attachment

Considering ACD

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$Hypothenuse = CA$

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2 years ago

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