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NNADVOKAT [17]
3 years ago
9

How to caculate area of a circle?

Mathematics
2 answers:
grigory [225]3 years ago
7 0
A=pi r elevate 2 A=πr2
Aleks [24]3 years ago
6 0

The area of a circle is pi times the radius squared (A = π r²). Example of calculating the area of a circle is in the image below.

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The cheerleading squad sold 480 spirit ribbons, collecting a total of $360.00. What was the cost of each ribbon?
bearhunter [10]

Answer:

1.33

Step-by-step explanation:

480 divided by 360 gets you 1.33

8 0
3 years ago
Read 2 more answers
2. Xamdi is having a birthday party. The event location says the total cost includes a fixed rental fee of $80 and $10 per guest
Stells [14]
80+10x is the expression. To find the cost for 9 guests, simply plug in 9 for x. This becomes an equation reading 80+10(9)=170. The total cost for 9 guests is $170.00.


4 0
3 years ago
You bought 7 raffle tickets. A total of 1302 raffle tickets were sold. If every raffle ticket has an equal chance at winning, wh
gayaneshka [121]

Answer:

the probability of not winning is 0.9946

Step-by-step explanation:

The computation of the probability of not winning is shown below:

The Probability of winning is

= 7 ÷ 1302

So, the probability of not winning is

= 1 - 7 ÷ 1302

= (1302 - 7) ÷ 1302

= 1295 ÷ 1302

= 165 ÷ 186

= 0.9946

Hence, the probability of not winning is 0.9946

The same is considered

6 0
3 years ago
Jeremy bought a new pair of jeans. The jeans regulary cost $30, but they are on sale for 10 percent off. There is a 6 percent sa
diamong [38]

Step-by-step explanation:

mp=$30

%D=10%=%D=D/M.p×100

10%=D/30$×100=100D=10

DISCOUNT =$3

S.P=$27×6÷100=$1.62+27

<h3> =$28.62</h3>

4 0
3 years ago
If the area of the rectangle is 42 square units, what is the area of the shaded part?
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lol you also in mcp

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