1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexira [117]
3 years ago
14

A and B are independent events. P(A) = 0.40 and P(B) = 0.20. What is PA and B)?

Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer:

The value of P( A and B ) is 0.08.

Step-by-step explanation:

When two events are independent then the probability of both occurring is equal to the product of probabilities of both events individually,

That is, If X and Y are independent events,

Then, P(X∩Y) = P(X) × P(Y),

or P(X and Y) = P(X) × P(Y),

Here, P(A) = 0.40 and P(B) = 0.20,

Hence, P(A∩B) = P(A) × P(B)

= 0.40 × 0.20

= 0.08

You might be interested in
What is 2b = 20, what does the b equal​
Lady bird [3.3K]

Answer:

<u>b = 10</u>

Step-by-step explanation:

Divide 20 by 2 to get <em>b</em> by itself:

<em>20/2 = b</em>

<u><em>10 = b</em></u>

<em>MARK AS BRAINLIEST!</em>

4 0
3 years ago
Read 2 more answers
Does anyone know a math app good for solving problems like this? If I don’t figure this out I’m screwed. Please help
murzikaleks [220]

I have a great website. It's called Math. way

6 0
3 years ago
What is the answer to this (in attached photo)
Katena32 [7]

Answer:

12

Step-by-step explanation:

Here is a list of each of the numbers until their factors add up to the same multiple:

Brendan - 4, 8, 12

Miguel - 6, 12

Jeron - 3, 6, 9, 12

- - - - -

Brendan would complete a lap about 3 times around 12 minutes.

Miguel would complete a lap about 2 times around 12 minutes.

Jeron would complete a lap about 4 times around 12 minutes.

IM CONCLUSION -

The answer is 12 minutes

5 0
3 years ago
Solve the following equation for x. X/8+3=19
andreyandreev [35.5K]

Answer:

x =128

Step-by-step explanation:

\frac{x}{8} +3 =19\\\\\frac{x}{8} =19-3\\\\\frac{x}{8} =16\\\\x=8*16\\\\x=128

7 0
4 years ago
Read 2 more answers
FAST i'll mark you brainliest
allochka39001 [22]
(2,4)


I marked them on coordinate plane
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help on this one? Algebra question..
    8·1 answer
  • Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!
    14·1 answer
  • I need to know how to graph (15,45)
    14·1 answer
  • Evaluate [3(5 + 6) + 2] ÷ 7
    8·2 answers
  • What is the distance to the earth’s horizon from point P?
    6·1 answer
  • Can someone help me please I've been stuck on this for hours I mean I know would mean median and mode means but I'm just confuse
    13·2 answers
  • What does 15=-3y+21x in slope intercept form
    6·1 answer
  • Evaluate 4x^2-12x+5 at x=6. A. 67 B. 77 C. 105 D. 221
    5·1 answer
  • What are checks and how are they used?
    15·1 answer
  • Assume that 30 in every 1000 people in the $34,000 - $82,400 income bracket are audited yearly. Assuming that the returns to be
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!