Question

OMG HELLO ANYONE

Answer 1

hello.

Answer 2

hi

Answer 3

Which of the systems of equations is represented by the matrix below?

Answer 4

A
x + 5y = -6
x + 3y = 17

B
x + 5y = -6
3y = 17

C
y + 5x = -6
3x = 17

Answer 5

what are the answer choices?

Answer 6

okay, your answer is B. All you have to do is match up the numbers to the equations, when there is a 1 is will just be a letter like x or y. When it is 0 there is nothing in that spot. Since you have a zero in row 2 column one, there is no x for the second equation. This would be choice B.

Answer 7

OK H

Answer 8

I NEED HELP WITH ANOTHER ONE

Answer 9

5y = 15
3x + 2y = 9

-5y = 15
3x - 2y = 9

5y = 15
3x - 2y = 9

Answer 10

IS BETWEEN 2 OR 3

Answer 11

look at what I just told you. This is very simple. Just line up the numbers in order with the equations

Answer 12

IM NOT SURE CUZ ONE IS positive and the other one is negative

Answer 13

between b or c

Answer 14

if it is negative, than it will be negative in the equation.

Answer 15

5 is not negative on the top row, so 5 would not be negative in your equation.

Answer 16

k so is c

Answer 17

yes, the answers c

Answer 18

ok

Answer 19

this is hard cuz of the y!

Answer 20

A. Matrix A
B. Matrix B
C. Matrix C
D. Matrix D

Answer 21

if it is just a single letter, like y or negative y than that means there is an imaginary 1 in front of it.

Answer 22

your answer is D

Answer 23

anymore?

Answer 24

-4x = 7
5x + 3y = -9
B.
-4y = 7
3y + 5x = -9
C.
-4x = 7
3x + 5y = -9

Answer 25

is b or c

Answer 26

C

Answer 27

If I were you, I would learn how to do this, because you need to do it later on to solve problems. If you can't do this, you will be way behind...

Answer 28

It is very simple once you grasp the concept. All it basically is is matching the terms up

Answer 29

lol I never learn this in hs!!

Answer 30

that i remember

Answer 31

@phi do you think you could help me with my problem I am stuck on?

Answer 32

-4y or - 4x confuse!

Answer 33

it is in the first column, so x

Answer 34

so is c!