Answer:
5 • 10^-4 I evaluate this by using scientific notation.
Step-by-step explanation:
a. What is the total cost (startup fee and monthly charge) to use the cell phone plan for 1 month?
answer for a: <em>$95 + $55 = $150</em>
b. Is there a proportional relationship between time and the cost of the cell phone plan?
answer for b: <em>There is a proportional relationship between time and the cost of the cell phone plan because each month of time that passes, your phone will be charged $55. We know this because every month of Han's cell phone plan costs $55. </em>
c. What is the total cost for x months? (Write an equation for the situation.)
answer for c: <em>95 + 55x = y</em>
Answer:
x=13
x=1
x=1+5 square root 2
and
x=1-5 square root 2
and for the next question it would be
Step-by-step explanation:
Answer:
20.075
Step-by-step explanation:
7.3 * 11/4 =
7.3 * 2.75 =
20.075
Step-by-step explanation:
Its the bottom question sir