Question

I NEED HELP! I WILL MEDAL AND FAN! :)

Answer 1

Determine the sum of the given probabilities. Are the events complementary?


P(A) = \[\frac{ 3 }{ 7 }\] ; P(B) = \[\frac{ 2 }{ 7 }\]

A.
\[\frac{ 5 }{ 14 }\] The events are complementary.

B.
\[\frac{ 5 }{ 14 }\] The events are not complementary.

C.
\[\frac{ 5 }{ 7 }\] The events are complementary.

D.
\[\frac{ 5 }{ 7 }\] The events are not complementary.

Answer 2

I'm pretty sure the answer to the problem is \[\frac{ 5 }{ 7 }\] but Idk if it's complementary or not

Answer 3

@FluffyPancakeTerd

Answer 4

I am not sure I think someone else would be best to answer this. What grade is this?

Answer 5

6th

Answer 6

Do you take FLVS

Answer 7

?

Answer 8

Idk know what FLVS is

Answer 9

Ok nvm I am homeschool, so i probably won't learn this until later, i am in 8th grade haha

Answer 10

@mmmmmmmmmm123

Answer 11

@conner143 help please...hey music imma try my best but im helping 2 people at once so it might be a minute...

Answer 12

It's okie

Answer 13

ok so what exactly do u need help with?

Answer 14

Idk how to find out if it's complementary or not. I'm stuck in between C & D

Answer 15

ok let me look

Answer 16

hey

Answer 17

Can u please stop @ortiz09

Answer 18

yes sorry

Answer 19

ok idk first what exactly does complementary mean?

Answer 20

They're 2 or more events that together cover all possible outcomes

Answer 21

well im not sure sorry

Answer 22

It's ok. I think I got the answer

Answer 23

It was D