Answer:
set 1: mean 5.72 repeated
median: 5
set 2: mean: 5.27 repeated
median: 6
Step-by-step explanation:
Answer:
41
Step-by-step explanation:
The two angles are vertical angles, so they are the same value.
(4x - 29) = (3x + 12)
<u> +29 +29</u> Moving terms around to solve the problem
4x - 0 = 3x + 41
<u>-3x -3x </u> Moving terms around to solve the problem
x - 0 = 41
x = 41
Ok here it is:
4x-5y=40
2x+10y=20
I used the second equation and decided to get x
2x+10y=20
Subtract 10y from both sides.
2x=-10y+20
Divide both sides by 2
x=-5y+10
Put that in for x for first equation
4(-5y+10)-5y=40
Distribute the 4
-20y+40 -5y =40
Combine like terms
-25y+40=40
Subtract 40 from both sides
-25y=0
Divide by -25 on both sides
y=0
Substitute the y in for the 2nd equation
2x+10(0)=20
2x=20
Divide both sides by 2
x=10
So x=10 and y=0
The correct answer will be A 40
