Answer:
Graph D
Step-by-step explanation:
First, solve the equation
5 + 8x < 3(2x + 4)
5 + 8x < 6x + 12
Collect like terms
-6x + 8x < -5 + 12
2x < 7
Divide both sides by 2
x < 7/2
x < 3½
The graph that shows that x < 3½ is graph D.
Answer:
13/20
Step-by-step explanation:
Answer:
x = 1.13
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
c^2 = a^2 + b^2
c^2 = 8^2 + 6^2
c^2 = 64 + 36
c^2 = 100
c = 10