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allochka39001 [22]
3 years ago
6

The diameter of a circle is 15 find the are ? I need help please

Mathematics
2 answers:
miss Akunina [59]3 years ago
7 0

Answer:

176.715

Step-by-step explanation:

Area of circle: \pi r^{2}

To find the radius: diameter divided by 2

15/2=7.5

pi * 7.5 * 7.5 = 176.715

**I found my answer using the actual number for pi, if you're using 3.14 as pi then the answer is 176.625**

alex41 [277]3 years ago
4 0

Answer:

176.71

Step-by-step explanation:

yupthatstheanswerbye


https://www.google.com/search?q=how+to+find+the+area+of+a+circle&rlz=1CAACAV_enUS724US724&oq=how+to+find+the+area&aqs=chrome.2.69i57j0l5.7673j0j7&sourceid=chrome&ie=UTF-8

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pav-90 [236]
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5 0
3 years ago
Jordan saved 4/5 of the amount he needs to buy a $80 video game. If he earns $7.75 per hour by working at a pizza shop, how many
Aleksandr [31]
Amount of money saved by Jordon for the video game = (4/5) * 80
                                                                                        = 4 * 16 dollars
                                                                                         = 64 dollars
So
The amount of money that
Jordan needs to earn more for buying the video game = (80 - 64) dollars
                                                                                       = 16 dollars
Amount earned by Jordan per hour working at a pizza shop = $7.75
Let us assume the number of hours Jordan needs to work to save the rest of the money for the video game = x
Then
7.75x = 16
x = 16/7.75
   =  2.06 hours
So it can be said that Jordan has to work 3 hours to save the rest of the money for the video game. If Jordan works 2 hours then he will be short of the required amount. If Jordan works for 3 hours he will have some excess amount in his hand after saving for the video game.
7 0
3 years ago
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Alisiya [41]

Answer:

The law is the Inverse law of Addition/Multiplication

Step-by-step explanation:

8 0
3 years ago
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garri49 [273]

Answer:

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Step-by-step explanation:brainliest plzzzz

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3 years ago
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8_murik_8 [283]
The y int. is correct but you wrote it wrong it is (0, -2)
5 0
3 years ago
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