Answer: 10.16 centimeters are in 4 inchs
Step-by-step explanation:
Answer:
5. (3)
6. (1)
Step-by-step explanation:
#6
D. 3.0 x 10^8
#7
A. y = 3.5x + 7
#8
B. 5
Answer:
So both equations are true
Step-by-step explanation:
#4 was asking you to substitute x = 4 into both equations to see if it's the solution of the equations.
Substitute x = 4
Ritz equation
y = 30x + 20
y = 30(4) + 20
y = 120 + 20
y = 140
Smits equation:
y = 15x + 80
y = 15(4) + 80
y = 60 + 80
y = 140
Both companies charged same price $140 for 4 days
So both equations are true
