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
-BARSIC- [3]
4 years ago
5

Sets A and B are independent events and are mutually exclusive

Mathematics
1 answer:
Lynna [10]4 years ago
8 0

The solutions are {P}({A} \text { and }B})=0 and P}({A} \text { or } {B})=\frac{7}{12}

Explanation:

Given that the sets A and B are independent events and are mutually exclusive events.

We need to determine the value of P(A \text { and } B) and P(A \text { or } B)

<u>The value of </u>P(A \text { and } B)<u>:</u>

Since, the sets A and B are mutually exclusive events, it is impossible for the two events to occur together.

Hence, we have,

{P}({A} \text { and }B})=0

Thus, the value of P(A \text { and } B) is 0.

<u>The value of </u>P(A \text { or } B)<u>:</u>

For mutually exclusive events, the value of P(A \text { or } B) is given by the formula,

P(A \text { or } B)=P(A)+P(B)

Substituting the values, we get,

P(A \text { or } B)=\frac{1}{4}+\frac{1}{3}

P}({A} \text { or } {B})=\frac{7}{12}

Hence, the value of P(A \text { or } B) is \frac{7}{12}

Thus, the solutions are {P}({A} \text { and }B})=0 and P}({A} \text { or } {B})=\frac{7}{12}

You might be interested in
Pls pls pls pls help, i will mark brainliest
kicyunya [14]

Answer:

B)  81°

Step-by-step explanation:

∡1 ≅ ∡5 because they are corresponding angles

∡5 ≅ ∡7 because they are vertical angles

therefore, ∡1 ≅ ∡7

since the angles are equal we can create the following equation:

3x + 18 = 2x + 39

x + 18 = 39

x = 21

∡7 = 2(21) + 39

∡7 = 42 + 39

∡7 = 81

6 0
3 years ago
Suppose that a random sample of 50 bottles of a particular brand of cough syrup is selected
baherus [9]
Wow collage seems so hard
6 0
3 years ago
For which division problems should you write the first digit of the quotient in the hundreds place?
Levart [38]
D is the right answer
4 0
3 years ago
Read 2 more answers
What is equivalent to 48x-6+3y/3
DIA [1.3K]

Answer:

Step-by-step explanation:

We can divide 3 out of all three given terms:

3(16x - 2 + y/3)

is one possibility.  Where are the answer choices that you were given?

Note:  48x-6+3y/3 is an expression in x and y, but is not an equation.  Is that what  you intended?

6 0
3 years ago
Solve for p: p - 6 = 5*<br> p = 1<br> p = 11<br> p = -1
julsineya [31]

Step-by-step explanation:

\text{p - 6 = 5}

Since we want to get ' p ' on left hand side , remove the number ' - 6 '.

⇢ \text{p  -  6  + 6 = 5 + 6} { The opposite of -6 is +6 and whatever we do to one side , we must do to the another side. So, I added 6 on both sides }

⇢ \text{p = 11} { On the left hand side , 6-6 = 0. That's how we removed the 6 so just 'p' is left. On the right hand side , 5+6 = 11 }

---------

\underline{ \underline{ \text{CHECK  }}} :

Always check your answer by substituting your answer for the variable that you solved for. This guarantees you a right answer !

\text{p - 6 = 5}

⇢ \text{11 - 6 = 5}

⇢ \text{5 = 5}

\pink{ \underline{ \boxed{ \text{Our \: final \: answer :  \boxed{ \underline{ \tt{p = 11}}}}}}}

Hope I helped ! ♡

Have a wonderful day / night ! ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

5 0
3 years ago
Other questions:
  • Find the sum of the infinite series 4 3.2 2.56 2.048
    12·1 answer
  • What makes b in the equation true 3/8 X 8/b
    13·1 answer
  • I need help Please , these tree make me bored , can you help me please . <br> Thank you so much
    12·1 answer
  • Which equation represents this situation?
    15·1 answer
  • Brice has $30 to take his brother and his friends to the movies. If each ticket costs $4.00, and he must buy tickets for himself
    14·2 answers
  • What is the closest to 1 ??? I need explanation please
    10·1 answer
  • What is the probability that you will get “heads” no more than once out of 3 flips?
    11·1 answer
  • Which graph represents this system?<br> 3x+2y=-6<br><br> y=-3/2x+2
    14·1 answer
  • Lucy buys baseball cards in packages of 10. List the number
    8·1 answer
  • Trey graphs the equations y = –x2 + 2x + 3 and y = x2 – 2x + 3 to solve the equation –x2 + 2x + 3 = x2 – 2x + 3. His graph is sh
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!