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3 years ago

What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12 x – y = 3

Mathematics

1 answer:

Dmitrij [34]3 years ago

3 0

Answer:

all work is shown and pictured

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A ________ function specifies the relationship between the demand for a product LaTeX: x and the price of the product LaTeX: p.

Archy [21]

Answer:

Price demand function

Step-by-step explanation:

The price demand function is the function in which there is a relationship between the demand and the price of the product

The Price demand function is

$= Price \times demand$

$= p \times x$

hence, the price demand function represents that there is a relationship that lies between the demand and the price

3 0

2 years ago

Find the domain for the rational function f of x equals quantity x end quantity divided by quantity x minus 5 end quantity.

Gennadij [26K]

Answer:

All real numbers except for 5.

Step-by-step explanation:

$f(x)=\frac{x}{x-5}$

The domain of rational functions is determined by the denominator. The denominator cannot equal zero since if they do, the function will be undefined.

Thus, we need to find the zero(s) of the denominator to determine the domain.

$x-5=0$

$x=5$

Therefore, the domain of the rational function is all real numbers except for 5.

In set builder notation, this is:

$\{x|x\in \mathbb{R}, x\neq 5\}$

5 0

2 years ago

HELPP will give Brainlyest answer!!!

nika2105 [10]

Answer:

Step-by-step explanation:

here you go!!

3 0

2 years ago

Write an equation of the line in slope intercept form through the points (0,-2) and (4,-2)

Ksivusya [100]

Answer:

y=2x-2

Step-by-step explanation:

Slope=M so to find slope its just rise over run so for this equation you would do 0+4=4 2-2=0 so that would be 2/0 or simplified to 2 the b=y intercept so if you have a 0 as an x in either points the y of that point will always be equal to b

3 0

3 years ago

How much taller is a meter stick than 65 cm<br><br><br> will mark as brainiest

Lisa [10]

Answer:

it's 13 meters taller

Step-by-step explanation:

both meters are not the same which means it can't be another number

7 0

3 years ago