Please find the X and Y plot points!! (I’ll give brainliest: x+2y=10 -x+y=2

Step-by-step explanation:

x+2y = 10 ...1

-x+y = 2 ...2

...1 + ...2

x+2y+(-x+y) = 10 + 2

3y = 12

y = 12/3

= 4

Replace y = 4 in ...1

x + 2(4) = 10

x + 8 = 10

x = 10 - 8

= 2

(x,y) = (2,4)

(- 6, 8 )

Step-by-step explanation:

Given the 2 equations

x + 2y = 10 → (1)

x + y = 2 → (2)

Rearrange (1) expressing x in terms of y by subtracting 2y from both sides

x = 10 - 2y → (3)

Substitute x = 10 - 2y into (2)

10 - 2y + y = 2

10 - y = 2 ( subtract 10 from both sides )

- y = - 8 ( multiply both sides by - 1 )

y = 8

Substitute y = 8 into (3) for corresponding value of x

x = 10 - 2(8) = 10 - 16 = - 6

solution is (- 6, 8 )

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

answer:

1. 0.04

2. 0.15

step-by-step explanation:

i just finished that assignment for properties of probability distributions.