3 years ago

Evaluate the expression when x=-2 and y=3 3x-4y

Mathematics

1 answer:

Illusion [34]3 years ago

7 0

The expression re-written: 3(2) - 4(3)

First, we multiply (PEMDAS)

3 * 2 = 6

4 * 3 = 12

6 - 12 = -6

Answer: - 6

You might be interested in

Please help me with this please?

adell [148]

The answer has to be C

3 0

3 years ago

What is the height of the cylinder had a volume of 144pi and radius of 2 inches

Reptile [31]

Answer:

Step-by-step explanation:

$V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\ V=144\pi \ r=2in\\ \\ h=\frac{144\pi }{\pi 2^2}\\ \\ h=\frac{144}{4}\\ \\ h=36in$

3 0

3 years ago

Laura went to a golf shop that has a golf simulator. The simulator estimates the distance that each ball she hits would have gon

emmainna [20.7K]

You didn’t post the question. If you post the questions, I can help.

Also, I think you can search the question and find the answers… I remember doing this one.

3 0

3 years ago

What is the slope of the line graphed below?

olga55 [171]

Answer:

The slope would be 2

It goes up 6 times, then to the right 3 times. 6/3=2

Step-by-step explanation:

8 0

3 years ago

What function is f(x)=x

Oxana [17]

A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2. f(x) is the value of the function.

5 0

3 years ago

Evaluate the expression when x=-2 and y=3 3x-4y​

Evaluate the expression when x=-2 and y=3 3x-4y