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
sveticcg [70]
3 years ago
15

What must be true for P (A and B) = P(A) x P(B)?

Mathematics
1 answer:
Romashka [77]3 years ago
4 0
Answer: Choice C) A and B must be independent

-------------------------------------------------------------------

In general, 
P(A and B) = P(A)*P(B|A)
and
P(A and B) = P(B)*P(A|B)

The only time P(A) = P(A|B) and P(B) = P(B|A) are true is when A and B are independent. In other words, one event occurring does not alter the probability of the other event.
You might be interested in
Will give brainiest if correct
bezimeni [28]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
.Louise completed the work shown below. (5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 Determine if Louise’s answer is correct. Explain.
kozerog [31]
Louis is wrong as you do the things in the bracket first there for you would do this (5x3+3)2= (15+3)2= (18)2= 18x2 = 36
4 0
4 years ago
Read 2 more answers
Following this pattern, type a number to show how many bags of wheat there will be on the sixth square.
tresset_1 [31]

The number of bags of wheat that will be on the sixth square is 32wheats

The amount of wheat in each square are expressed in geometric sequence as shown.

1, 2, 4, 8, 16,....

Geometric sequence is a sequence where the ratio of the succeeding and the preceding term is equal to a common ratio.

The nth term is expressed as

Tn = ar^{n-1}

a is the first term

r is the common quantity

n is the number of terms

a = 1

n = 6 (sixth square)

r = 4/2 = 2/1 = 2

Substitute the given values into the formula

T6 = 1(2)^{6-1}

T6 = 2^5

T6 = 32

Hence the number of bags of wheat that will be on the sixth square is 32wheats

Learn more here: brainly.com/question/9300199

3 0
3 years ago
Please answer the following 2 questions separately :-)
max2010maxim [7]
1. divide 75 by 15. this equals 5. multiply 5 by 3 to get 15.
the answer is 3 baseballs

2. 3 buses every 10 minutes. 60 minutes in a hour. multiply 3 by 6 to get 18 buses per hour.
5 0
4 years ago
The scale is evenly balanced. explain how you could find the weight ( w ) of one turtle.
erica [24]

Answer:

count all of the weight on the right side, subtract 4 pounds from both sides, and divide it by 2.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A soccer game is 90 min long. 36 min have passed.what percentage of the game has passed
    8·2 answers
  • What is the rule about significant figures when multiplying and dividing measurements?
    12·2 answers
  • A school bus drove at a velocity of 23.04 km/m for 18 min. What distance sis the bus drive
    15·2 answers
  • Carr Middle School is selling candy to raise money for their student activity fund. The school keeps one quarter of all candy sa
    12·1 answer
  • Plz i need help answer all plz for 30 points
    5·1 answer
  • 0.75(8+e)=2−1.25e solve for e
    12·2 answers
  • Plz solve this one.................​
    5·2 answers
  • The figure shows the graphs of the functions y = f(x) and y = g(x). The four indicated points all have integer coordinates. y =
    6·1 answer
  • Why are there so many moose attacks
    5·2 answers
  • PLS HELP ASAP ILL GIVE BRAINLKEST I PROMISE ITS DUE IN A FEW HOUR
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!