Answer:
A
Step-by-step explanation:
The question doesn’t look right but if I’m reading it correctly: You subtract your expenses from your revenue to get your NET income.
Answer:
Since we have g(4) just replace every x with 4:
g(4) = (4² -6)/(3×4 + 10)
= (16 - 6)/(12 + 10)
= 10/22 = 5/11
Answer:
x + 80°= 180° ( angles made in straight line)
x = 180°-80°
x = 100°
hope it is helpful to you
Elimination:
3x - 9y = 3
6x - 3y = -24
3x - 9y = 3
18x - 9y = -72
(subtract)
-15x = 75
÷ -15
x = -5
(3 × -5) - 9y = 3
-15 - 9y = 3
+ 15
-9y = 18
÷ -9
y = -2
Substitution:
6x - 3y = -24
+ 3y
6x = -24 + 3y
÷ 6
x = 4 + 0.5y
3(4 + 0.5y) - 9y = 3
12 + 1.5y - 9y = 3
12 - 7.5y = 3
- 12
-7.5y = -9
÷ -7.5
y = 1.2
x = 4 + (0.5 × 1.2)
x = 4 + 0.6
x = 4.6
So this one didn't fail as much, but I got different numbers. If you have to give in values, I'd give in the values from the elimination because I don't trust myself when it comes to the substitution