Question

Fan & Medal!!! Please help with my math question. Attachment below--->

Answer 1

where are the points?

Answer 2

anywhere?

Answer 3

What points?

Answer 4

The probability is calculated by number of favourable outcomes (hitting the circle) over number of total outcomes (hitting the square).
So basically, the probability is (the area of the circle)/(the area of the square).

Answer 5

I would go with c idk are you doing pi X radius squared

Answer 6

Do you know how to calculate those?

Answer 7

guys you are confusing him

Answer 8

her

Answer 9

Yes I'm working on it right now @HexiFlexiDexi and btw I'm not a he :D

Answer 10

her* just a typ

Answer 11

typo*

Answer 12

Ok isn't the area of the circle circumference x pi?

Answer 13

And the area of a square is length x width? 8 x 8

Answer 14

It's pi (radius)^2

Answer 15

The area of a circle^

Answer 16

Okay so the area of the circle is 50.27?

Answer 17

Yea, approximately~

Answer 18

So 50.27 / 64? That = .78.5 so it's D?

Answer 19

Oh, and I just realised, it is the probability of NOT hitting the circle--so its reversed

Answer 20

Basically 100%-probability of hitting the circle

Answer 21

I'm sorry, but I just got really confused :(

Answer 22

So 100-78.5

Answer 23

Me bad, sorry...

Answer 24

K so it's B then (21.5) and no worries thx for the help :D

Answer 25

no it would be c

Answer 26

Dude how?

Answer 27

The are of the circle is 50.24 and the square is 48

Answer 28

no sry 64

Answer 29

No...8 times 8 is 64 :)

Answer 30

because pi X the 4x4 wich is 8 is the ^ = ^ 64 wich is one of your answers

Answer 31

Wait, what?

Answer 32

i meant 4 + 4

Answer 33

I'm lost

Answer 34

What?

Answer 35

I thought the answer was right kay

Answer 36

Okay: Area of the circle=pi(4x4)=16pi=50.26

Answer 37

Area of square: 8x8=64

Answer 38

alright this was for a practice test and I didn't really learn about that so that's why I was asking. I will let you know if I got it right in about 3 minutes.

Answer 39

50.26/64=0.785

Answer 40

=78.5%

Answer 41

whatever do what you want i'm just saying

Answer 42

100-78.5%=21.5%

Answer 43

How did you get C? @helpkay

Answer 44

Okay I have one more question I will post in a second

Answer 45

K (bye I have to sleep, I have a calculus test tmr)~ Good luck~

Answer 46

because if you do pi x 8 squared it is 64

Answer 47

No that's 200.96 (3.14 x 64) =200.96

Answer 48

The answer was 21.5 (B)