Find the solution to this system:

Equation 1: 5x - 2y = -11

Equation 2: -2x + 5y = 17

Step 1: To create x-coefficients that are additive inverse, Equation 1 can be multiplied by

A.) 2

B.) -5

C.) 11

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The answer was 2

Solution:

Given system of equations are:

Equation 1: 5x - 2y = -11

Equation 2: -2x + 5y = 17

Step 1: To create x-coefficients that are additive inverse

Equation 1 can be multiplied by ?

The additive inverse of a number "x" is the number that, when added to "x" yields zero

Multiply eqn 1 by 2

2(5x - 2y = -11 )

10x - 4y = -22 eqn 3

Multiply eqn 2 by 5

5(-2x + 5y = 17)

-10x + 10y = 85 eqn 4

Now take eqn 3 and eqn 4

10x - 4y = -22

-10x + 10y = 85

So here, 10x and -10x will give 0

Thus, to create x-coefficients that are additive inverse, Equation 1 can be multiplied by 2

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.