2 years ago

Which number produces a rational number when multiplied by 1/5

Mathematics

2 answers:

PilotLPTM [1.2K]2 years ago

8 0

Answer:

-2/3

Step-by-step explanation:

A rational number is a number that can be expressed by a fraction so when you add to fractions it’s a rational number.

valentinak56 [21]2 years ago

3 0

Answer:

-2/3

Step-by-step explanation:

Gimme brainliest if I'm correct

You might be interested in

Rodrigo buys a jacket that is on sale 1/4 off the original price of $80. he has a coupon for an additional 10% off. how much doe

Nookie1986 [14]

The answer would be D. If you would like me to show my work I will, please reply if this is the case. I hope this helps you.

5 0

3 years ago

Find the domain of f(x)=x-9/x squared-81

vagabundo [1.1K]

$f(x)=\dfrac{x-9}{x^2-81}\\\\\text{The domain:}\\\\x^2-81\neq0\qquad\text{add 81 to both sides}\\\\x^2\neq81\to x\neq\pm\sqrt{81}\\\\x\neq-9\ \wedge\ x\neq9\\\\Answer:\ \boxed{\text{All real numbers except -9 and 9}}\to\boxed{x\in\mathbb{R}-\{-9,\ 9\}}$

7 0

3 years ago

What do all rational numbers have in common?

NISA [10]

They can be expressed as fractions

they have positive values and can be expressed as terminating decimals.

5 0

3 years ago

Graph y= 3/4x - 1/2

Elenna [48]

I hope this helps! :)

4 0

3 years ago

Read 2 more answers

A number is written with the following factorization: 22 × 3 × 54 × 8 × 11 2 . Is this factorization a prime factorization? Expl

Flauer [41]

Answer:

This factorization is not a prime factorization.

Step-by-step explanation:

Prime factorization always singles down to prime numbers. The following factorization is not a prime factorization because the factors are not all prime. For example, 22 is not prime.

4 0

3 years ago