Answer:

Step-by-step explanation:
Plug in -3 for n in the equation:


Simplify. Remember to follow PEMDAS. First, solve the power:

Next, combine like terms. Note that if there are two negative signs directly next to each other, it becomes a positive sign. Add:

Your answer: 
First you need the same denometer Which is 12
9/12+2/12 = 11/12
So 1/12 pie is left
Answer:
%231
Step-by-step explanation:
To get a percent, just multiply the decimal by 100 to get the percent.
<u>Example: Convert 0.5 into a percentage</u>
0.5 * 100
%50
<u>Problem: Convert 2.31 into a percentage</u>
2.31 * 100
<em>%231</em>
<em />
Answer: %231
The answer is 4140
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Answer:
0.1% of tickets to ACME PUBLISHING SWEEPSTAKES win a car
Step-by-step explanation:
Given :The chance of winning a car is 1 in 1,000.
To Find : What percent of tickets to ACME PUBLISHING SWEEPSTAKES win a car?
Solution:
The chance of winning a car is 1 in 1,000.
The percent of tickets to ACME PUBLISHING SWEEPSTAKES win a car:
=
=
=
Hence 0.1% of tickets to ACME PUBLISHING SWEEPSTAKES win a car.