Answer:
14x + 8y
Step-by-step explanation:
4(5x+6y) - 2(3x+8y)
20x + 24y -6x -16y
14x + 8y
Answer:
Lateral Surface Area: 56 in²
Total Surface Area: 81 in²
Step-by-step explanation:
To find the lateral surface area, all we need to do is find the surface area for one of the lateral faces and then multiply it by 4.
Now the area of all the lateral faces:
14*4=56
The total surface area is the lateral area plus the base.
56+(5*5)=56+25=81
For the first one go -2 back, then go 5/6th of the way to -3. For the next one, convert to a mixed fraction by dividing the numerator as many times as possible by the denominator, putting the result as the whole number off to the left, then put the remainder as the numerator and keep the same denominator.
To calculate the total cost of dinner including a 22% tip on a bill of $82.64, calculate 22% of the bill to get the tip amount ($18.18), then add this to the bill to find the total cost ($100.82).
When you receive the bil for dinner that is $82.64 and you want to leave a 22% tip for the excellent service, you need to calculate the tip first. The formula to calculate the tip is the total bill amount multiplied by the tip rate. In this case, you would calculate 22% of $82.64, which equals to $18.18 (rounded to the nearest cent). Then you add this tip amount to your original bill to get the total cost. So, $82.64 (bill) + $18.18 (tip) = $100.82. Therefore, the total cost of the dinner including the tip would be $100.82.
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