Question

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


P(red) =2/5 ; P(blue) = 3/5

A.
1/2 The events are complementary.

B.
1/2 The events are not complementary.

C.
1 The events are complementary.

D.
1 The events are not complementary.

Answer 1

@Mindblast3r

Answer 2

@Dbzfan836

Answer 3

if the probabilities add to 1 (which represents 100%), then they are complementary events

Answer 4

@jim_thompson5910 so what is the answer?

Answer 5

add up 2/5 and 3/5 and tell me what you get

Answer 6

1

Answer 7

so is the answer C?

Answer 8

correct

Answer 9

OMG THANKS SOOOO MUCH :)