2 years ago

1/2x+y = 3 y = 3x + 10 Solve using substitution

Mathematics

1 answer:

just olya [345]2 years ago

4 0

Answer:

(-2,4)

x = -2 y = 4

I hope this helps

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Which of the following numbers has a prime factorization of 2 x 5 x 5?

Archy [21]

Answer:

5×5

Step-by-step explanation:

the factorazation is 5×5

7 0

3 years ago

Which of the following is written as a rational function?

Brrunno [24]

We have to identify the rational function among the given functions.

Rational function is a function that is the ratio of two polynomials. It is rational because one polynomial is divided by the other polynomial, like a ratio.

1. Consider the first function $G(x)= -2x$ , since it is not a function that is the ratio of two polynomials. So, it is not a rational function.

2. Consider the second function $P(x)= 3x+4$ , since it is not a function that is the ratio of two polynomials. So, it is not a rational function.

3. Consider the third function $Q(x)= x^2-8x+1$ , since it is not a function that is the ratio of two polynomials. So, it is not a rational function.

4. Consider the fourth function $F(x)= \frac{x+2}{5x}$ , since it is a function that is the ratio of two polynomials (x+2) and (5x). So, it is a rational function.