2 years ago

If you multiply two prime numbers, will the result be prime or composite?

Mathematics

1 answer:

ki77a [65]2 years ago

4 0

Answer:

It can never be a prime number.

Step-by-step explanation:

This is because the product of the two prime numbers are divisible by those two numbers, therefore going against the definition of a prime number. For example 3 and 5 are prime numbers and their product is 15. 15 can be divided by 3 and 5 so it is not a prime number.

Hope this helps.

You might be interested in

I need help finding the area of the fish tank?

diamong [38]

Answer:

A. 83

Step-by-step explanation:

I hope this helps :)

6 0

3 years ago

21. Mickey earned $475 from mowing lawns last summer. He deposited this money in an

Dennis_Churaev [7]

Answer:

first, u need to know the formula for compound interest, which is:

$A = P(1 + \frac{r}{100})^{n}$

where A is the final amount

P- initial amount

r- percent compounded(interest)

and

n- number of years

we have

$A = 475(1 + \frac{3.8}{100})^{4}$

3.8/100 = 0.038

1+0.038 =1.038

1.038^4 = 1.160885573136

475 * 1.160885573136 = 551.4206472396‬

approximately $551.42

5 0

4 years ago

Match the areas of the following squares with their correct side lengths.

9966 [12]

x=2

z=45

d=6

hope this helps

6 0

3 years ago

Garry is studying a square pyramid and wants to draw a net of the figure to help determine its surface area. Which net represent

notka56 [123]

Answer:

A net with a square base and 4 triangular side

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Given that f(x)=2x+1 and g(x)=-5x+2 slice for f(g(x)) when x=3?

mezya [45]

Answer:

x = -25.

Step-by-step explanation:

If f(x) = 2x + 1, and g(x) = -5x + 2, then f(g(x)) = 2(-5x + 2) + 1 = -10x + 4 + 1 = -10x + 5.

f(g(x)) = -10x + 5, and x = 3.

-10 * 3 + 5

= -30 + 5

= -25.

Hope this helps!

3 0

3 years ago