72 if your needing to times them
Answer:
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Step-by-step explanation:
Your first step is to solve for y on both equations.
You solve treat the inequality sign just like an equal sign and solve for it.
Graph your equations as if the inequality sign isn't there.
Use dotted lines for < and >
Use solid lines for ≤ and ≥
If it's less than, < or ≤, then shade underneath the line.
If it's greater than, > or ≥, then shade above the line.
256 ft squared would be around 65,000 ft.
25×7=175
____<u>20</u>__________<u>5</u>____
| 140 | 35 | 7
| | |
Answer:
The cost of total lunch is 1.18 y ( 1+ 0.0 x )
Step-by-step explanation:
Given as :
The percentage of tip added tot he bill after tax = 18 %
Let the tax added to the bill = x % of total the lunch price
Let The total lunch cost = y
So, The cost of the lunch after tax = y + x % × y
I.e The cost of lunch after tax = y × ( 1 +x % )
Or. The bill of lunch after tax = y × ( 1 + 0.0 x )
Now the cost of lunch after tax and tip =18 % of y × ( 1 + 0.0 x ) + y × ( 1 + 0.0 x )
Or, the cost of lunch after tax and tip = y × ( 1 + 0.0 x ) (0.18 + 1 )
∴ The cost of lunch after tax and tip = y × ( 1 + 0.0 x ) × 1.18
Hence The cost of total lunch is 1.18 y ( 1+ 0.0 x ) Answer