3 years ago

P(A) = 1/2

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

3 0

Answer:

4/10

Step-by-step explanation:

If A and B are independent events, P(A∩B) = P(A).P(B)
Therefore, P(B) = P(A∩B) /P(A)

P(A∩B) = 1/5, P(A) = 1/2

P(B) = 1/5 ÷ 1/2 = 1 /5 * 2/1 = 2/5 which is 4/10 if you multiply numerator and denominator by 2

You might be interested in

What is a solution of the inequality shown below? -6 + b ≥ -6

KiRa [710]

Answer:

Solution given;

-6 + b ≥ -6

adding 6 on both side

-6+6+b≥-6+6

b≥0

6 0

3 years ago

Read 2 more answers

Points A, B, C, and D lie on the circle. Solve for the value of X

aliina [53]

Answer:

A 65

Step-by-step explanation:

The angle formed by two chords is 1/2 the sum of intercepted arcs

x = 1/2 (51+79)

x = 1/2(130)

x =65

4 0

4 years ago

Read 2 more answers

What is the answer to 3-h=8

vesna_86 [32]

Hello!

$\large\boxed{h = -5}$

3 - h = 8

Isolate for h by subtracting 3 by both sides:

3 - 3 - h = 8 - 3

- h = 5

Multiply both sides by -1 to make h positive:

-h(-1) = 5(-1)

h = -5

8 0

3 years ago

Root 12 of Rood 12, see attached document

DedPeter [7]

48h.jftuvjvdbdhhdjfjjfjh

7 0

3 years ago

This is where you can use your pickup lines without getting in trouble

Afina-wow [57]

Answer:

Are u a door, because u left me on open..

Step-by-step explanation:

8 0

3 years ago