2 years ago

What is the solution to the following system? 3x+2y+7=7, 5x+5y+4z=3, 3x+2y+3z=1

Mathematics

1 answer:

sp2606 [1]2 years ago

6 0

Pemdas lol, and just search the answer if you don’t get an answer soon

You might be interested in

It's in the attachment <br> URGENT

maxonik [38]

Step-by-step explanation:

$\frac{2a}{a + b - c} = \frac{2b}{b + c - a} = \frac{2c}{a + c - b} = k \\ \\ by \: theorem \: on \: equal \: ratios \\ \\ \frac{2a + 2b + 2c}{a + b - c + b + c - a + a + c - b} = k \\ \\ \frac{2(a + b + c)}{a + b + c} = k \\ \\ \therefore \: k = 2$

5 0

3 years ago

Give the function y=-5x+12, what is the output (y) when the input, x=-2?

artcher [175]

Answer:

y=22

Step-by-step explanation:

y=-5(-2)+12

y=10+12

y=22

6 0

2 years ago

What is the equation of the line that is perpendicular to f(x) and passes through the point (4, –6)? a.4x + 3y = –2 b. 3x + 4y =

user100 [1]

Answer:

Step-by-step explanation: because its even

4 0

2 years ago

FOR 10 POINTS WILL MARK BRAINLIEST It costs $175 to rent a jet ski for 2 hours. It costs $300 to rent a jet ski for 2 hours. It

Cerrena [4.2K]

Y=$175+x I think this is it? one half of 175 is 87.5 so you know.

8 0

3 years ago

How<br> Do you graph 2x+8y=-32

Neporo4naja [7]

First, subtract 2x from both sides of the equation to get 8y = -2x - 32. Then, divide the equation by 8, to get y = -x/4 - 4. Your y-intercept will be -4, and it's slope will be -1/4.

5 0

2 years ago