You start by doing 65.20 (the bill) divided by 5 (the amount of people paying)
65.20 / 5 = 13.04
Then you add 13.04 (how much each person paid towards the bill) and 2.75 (the amount of money each person left as a tip)
13.04 + 2.75 = 15.79
Each person paid $15.79
Answer:
a) m∠FGH= 28°
b) m∠HGI = 28°
c) m ∠FGI = 56°
Step-by-step explanation:
GH bisects ∠FGI. So, ∠FGH = ∠HGI
5x - 2 = 6x -8
5x - 6x = 2 - 8
-x = - 6
x = 6
a) m∠FGH = 5x - 2 = 5 * 6 - 2 = 30 - 2 = 28°
b) m∠HGI = 6x - 8 = 6 * 6 - 8 = 36 - 8 = 28°
c) m ∠FGI = m∠FGH + m∠HGI = 28° +28° = 56°
Answer: (x-9)(x+1), so x=9 and x=-1
Step-by-step explanation:
X^2-8x-9=0
-9 times 1 = -9 and -9 plus 1 = -8
So (x-9)(x+1)
X=9, x=-1
Answer:
D is the correct answer
Step-by-step explanation:
hope this helps
Answer:
C and E are correct
Step-by-step explanation:
We simply substitute the value of x to see if we can get y for each of the equations
A. y = -3x
2 is not -3(6)
This is wrong
B. y = -3/2x + 6
-3/2x + 6 = -3/12 + 6
This cannot be equal to 2 so this is wrong also
c. y = -1/6x + 3
y = -1/6(6) + 3
= -1 + 3 = 2
This is correct
d. y = 2/3x - 1
This is wrong
2/3(6) - 1 cannot be 2
e. y = 1/2x - 1
2 = 1/2(6) -1
This is correct
F. y = 4(6) - 2 = 24-2 = 22
