How do you find surface area

1 answer:

7 0

To get the surface area of the cylinder the formula is
A=2πrh+2πr^2To get the surface area of the cube is A=6a^2
it actuall depends on what type of surface do you want so just comment in the comment section so i can help you on surface area I hope i helped you :-*

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Last month in the village of 125 people we’re issued a parking ticket. This month only 83 people were issued one. What was the p

natita [175]

Answer:

the percent reduction is 33.6% and the number of people who were issued a parking ticket are 42.

Step-by-step explanation:

Given:

Last month in the village of 125 people were issued a parking ticket.

This month only 83 people were issued one.

Now, to find the percent reduction from this month to last month and the number of people who were issued a Parking ticket.

So, the reduction of the number of people who were issued a Parking ticket from this month to last month are:

125 people - 83 people = 42 people.

Thus, 42 people reduction from this month to last month.

Now, to get the percent reduction:

$\frac{42}{125}\times 100.$

$=\frac{4200}{125}$

$=\ 33.6\%$

Therefore, the percent reduction is 33.6% and the number of people who were issued a parking ticket are 42.

7 0

3 years ago

Emilio’s paycheck was $305.25, and he makes $9.25 per hour. How many hours did Emilio work?

Anastaziya [24]

$305.25 divided by $9.25 equals 33, so he worked 33 hours... hope this helped.

5 0

4 years ago

Read 2 more answers

A school has 400 students. They all come to school by bus, and each bus carries the same number of students. How many students m

Ainat [17]

Depends. All multiples of 400, you could have many different options. For example, 400 buses 1 kid on ea. 40 buses 10 kids on ea.

400x1=400
40x10=400

Just if the two numbers multiple to 400 it can be an answer

8 0

3 years ago

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Combine like terms. y + 3 + 9(y + 5) =

Mnenie [13.5K]

Answer:

The answer is 10y + 48.

Step-by-step explanation:

First you have to get rid of brackets by expanding :

$y + 3 + 9(y + 5) \\ = y + 3 + 9y + 45$