DASSOUNDMACHINE DASSOUNDMACHINE

01-07-2020
Mathematics

contestada

Which of these numbers have exactly two factors 7 8 9 10

A B C D

Respuesta :

mhanifa mhanifa

01-07-2020

Answer:

A. 7

Step-by-step explanation:

If a number has exactly two factors, 1 and itself, the number is a prime number.
The only prime number below is 7

7= 1*7

8= 1*8= 2*4

9= 1*9= 3*3

10= 1*10= 2*5

Answer Link

Otras preguntas

Simplify the root below \frac{a}{b} \sqrt[]{ \frac{405}{324} }

In chapter 8 of The Hound of the Baskervilles, why does Dr. Watson believe that the escaped convict is no longer of concern?

which statement is true about fiction

What arrow in the figure points to the section that indicates how much food is in the package/container? A B C D

Find the value of the lettered angle b

Dan Barker, the chief engineer, told Ms. Silva that the company is currently making 150 units of Model Diamond per batch and 245 units of Model Gold per batch.

How do general people with no proper science knowledge think of deserts?

what are the importance of computer software

Janelle, her husband Maxwell, and their unmarried adult son Jared live together under one roof. This is an example of which cultural influence? extended family

Use properties of exponents to simplify the expression. First, express the answer in exponential form. Then, evaluate the expression. (1^3) ^4