Explain why numbers with a 5 in the ones place are not prime numbers

1 answer:

6 0

If a number has 5 as it's last digit, it's always divisible by 5: multiples of 5 have either 5 or 0 as the last digit.

If a number is divisible by 5, it is not a prime with one exception: of 5 itself. This is from the definition of prime numbers: divisible only by 1 and by itself.

You might be interested in

Based on this excerpt from Oscar Wilde’s “The Nightingale and the Rose,” which statement about the Professor’s daughter is most

lapo4ka [179]

Answer:

D) She is selfish and greedy

Explanation:

Hope it helps!!

5 0

3 years ago

Select the word that means purpose.

aleksandr82 [10.1K]

I’d say why could mean another word for purpose

6 0

3 years ago

Read 2 more answers

PLEASE HELP!!!!!! I'LL MAKE YOU BRAINLIEST!!!

Brrunno [24]

Answer:

conjunctive adverb

Explanation:

7 0

3 years ago

Plspls pl pls pls help

tiny-mole [99]

Answer:

This is the twist ending

Explanation:

This is because a twist ending is when something unexpected occurs, which is similar to suprised, so its twist ending

5 0

3 years ago

Read 2 more answers

How could Sarah adjust her behavior to be more

lana [24]

Sarah can adjust her behavior to be more

appropriate for a formal discussion if she uses formal language, and good work ethics and not vulgar word.

<h3>What are formal discussion?</h3>

Formal discussions are discussion that are result focused. The discussion is usually by a focus group or individual in other to generate idea or information.

Therefore, Sarah can adjust her behavior to be more appropriate for a formal discussion if she uses formal language, and good work ethics and not vulgar word.

Learn more on formal discussion below

brainly.com/question/15534312

#SPJ1

5 0

1 year ago