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4 years ago

What is the describes the number 5? Write prime composite neither prime nor composite or both prime and composite

2 answers:

7 0

Prime. Whether a number is prime or composite depends on whether or not you can "break it down" by multiplication. Primes are the building blocks of the counting numbers in the sense that any number can be written in the form of one or more primes multiplied together. We call numbers created with two or more primes in this way composite, and we leave the number 1 out of the discussion as a number that's neither prime nor composite.

5 only has 1 building block: 5. It is a building block.

TiliK225 [7]4 years ago

4 0

prime is your answer

have a nice day stranger

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Find a fraction equivalent to that has a denominator of 10.

quester [9]

Answer:

1/10

Step-by-step explanation:

any number (1-9) as the number above the fraction line (numerator) with the number 10 below the fraction line is a fraction with a denominator of 10.

if it was 10/10, it will = 1

5 0

3 years ago

Pls answer this and thank you very much

Colt1911 [192]

Answer:

1. B) -5/12

Step-by-step explanation:

Because -2 x 5 = -10

-10 + 2 = -12

Keep and change

-5/12 --> -12/5

8 0

3 years ago

Read 2 more answers

2/9 of the students in a school are in sixth grade.

IRISSAK [1]

There are 20 students in sixth grade

Step-by-step explanation:

Step 1: Find the number of sixth-graders in the school.

Total number of students = 90

Number of sixth-graders = 2/9 of total students

⇒ Number of 6th graders = 2/9 × 90 = 20 students

5 0

3 years ago

Read 2 more answers

HELP GUYS IM REALLY NOT SURE,,

Solnce55 [7]

What u not sure bout?

5 0

4 years ago

( x + 2 )^2 - ( y + 2 )^2

GarryVolchara [31]

The difference of two squares factoring pattern states that a difference of two squares can be factored as follows:

$a^2-b^2 = (a+b)(a-b)$

So, whenever you recognize the two terms of a subtraction to be two squares, you can factor it as the sum of the roots multiplied by the difference of the roots.

In this case, the squares are obvious: $(x+2)^2$ is the square of $x+2$ , and $(y+2)^2$ is the square of $y+2$

So, we can factor the expression as

$(x+2)^2 - (y+2)^2 = [(x+2)+(y+2)] - [(x+2)+(y+2)]$

(the round parenthesis aren't necessary, I used them only to make clear the two terms)

We can simplify the expression summing like terms:

$(x+2)^2 - (y+2)^2 = [(x+2)+(y+2)][(x+2)-(y+2)] = (x+y+4)(x-y)$

3 0

3 years ago