Which of the following is a composite number?
a. 31
b. 63
c. 61
d. 13

Number  63 is a composite number

Numbers are quantities used in measurements

Numbers in mathematics can be divided into several terms

numbers consist of positive, negative and 0 numbers

numbers consisting of positive numbers, starting with number 1

a number consists of positive numbers and zeros

numbers that can only be divided by numbers themselves and the number 1

And examples of other numbers such as imaginary numbers, real numbers, rational numbers, etc.

Integers themselves consist of

the number to the right of the number 0 is 1,2,3 ...

the numbers to the left of the zeros are -1, -2, -3 ...

A composite number is a positive integer that is not a prime number or can be stated: A whole number that can be made by multiplying other whole numbers

Let's look at the answer choices

Is a prime number, because it can only be divided by 1 and the number itself (31)

A composite number, because it can be divided by 3, and the product of 2 numbers is:

21 x 3 and

9 x 7

Is a prime number, because it can only be divided by 1 and the number itself (61)

Is a prime number, because it can only be divided by 1 and the number itself (13)

Express 0.000431 L answer as an integer

link

type of number

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Classify the number as a natural, whole, integer, rational, or irrational.

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Keywords: natural, whole, integer, composite number

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

.25

step-by-step explanation: