Anyone help me pls:
1/9 - 3/4

-0.63888888888

Step-by-step explanation:

Hope it Help! ♥

- 23/36

Step-by-step explanation:

Make sure both fractions of the denominators are the same.

1 x 4 = 4

9 x 4 = 36

3 x 9 = 27

4 x 9 = 36

Final: 4/36 - 27/36 = - 23/36

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

hey there : ) your answer would be a.

step-by-step explanation: