Answer: 1 5/8 is equivalent to 1.625
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Solve for x
Add 7 to both sides
Multiply through by 6
Answer:
1100 minutes
Step-by-step explanation:
Equation: 35=.05x-20
Why? x is the amount of minutes on his phone. Each minute is 0.05 hence 0.05x. Subtract 20 because that is the flat rate
55=.05x
x=1100
Therefore he was on his phone for 1100 minutes
Answer:
f(-4) = -18
Step-by-step explanation:
f(-4) means x = - 4
So Plug in x = - 4 into f(x) = 3x - 6
f(-4) = 3(-4) - 6
= -12 - 6
= -18
So
f(-4) = -18
Well you do 228/12 to find your answer and that is 19 and to check you do 12*19=228