4 years ago

Is15 a composite or a prime number

Mathematics

2 answers:

Orlov [11]4 years ago

8 0

It is a prime number.

Over [174]4 years ago

5 0

Composite because its negative

You might be interested in

Which angle pairs are supplementary? Check all that<br> apply.

Basile [38]

Answer:

The correct answers are B, C, and E.

B. < 4 and < 3

C. < 4 and < 5

E. < 3 and < 6

Step-by-step explanation:

The pairs in options B, C, and E add up to 180°, which is the definition of a supplementary angle.

Hope this helps!

8 0

3 years ago

The ratio of boys and girls in the school

Elanso [62]

Answer:

Step-by-step explanation:

20 boys= 5 times the ratio

So, 5x5=25

25 girls and 20 boys= 45 students

6 0

3 years ago

Read 2 more answers

Use the Pythagorean Theorem to find the distance between points A and B.

spayn [35]

The answer is d because it’s right

7 0

3 years ago

Read 2 more answers

How to solve 243.6divided by 8

OLga [1]

Answer:

the answer is 30.45

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve the system by graphing.<br> y = x+2<br> 2x-y=-1

N76 [4]

Answer:

The intersection is at (1,3) and the answer is in the graph. (see image below)

Step-by-step explanation:

5 0

2 years ago