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
Zarrin [17]
3 years ago
6

The Venn diagram shows event A and event B comprised of outcomes from the same sample space. The probability of event A is given

, as well as the probability of neither event A nor event B. What is the probability of event B?
Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Answer:

The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot possibly happen has a probability of zero. If there is a chance that an event will happen, then its probability is between zero and 1

A=45

Step-by-step explanation:

You might be interested in
Solve 2(a + 7) = 5a - 13
timurjin [86]

Answer:

a = 9

Step-by-step explanation:

2(a + 7) = 5a - 13

We want to bring a to one side, I will choose to bring it to the right

First, expand the bracket by multiplying 2 with a + 7

2a + 14 = 5a - 13

Bring the -13 to the left by adding 13 to both sides

2a + 14 + 13 = 5a - 13 + 13

Simplify

2a + 27 = 5a

Bring the 2a to the right by subtracting 2a from both sides

2a - 2a + 27 = 5a - 2a

Simplify

27 = 5a - 2a

27 = 3a

Bring the 3 to the left by dividing both sides by 3

27÷3 = a

Simplify

a = 9

4 0
3 years ago
Consider an urn containing 8 white balls, 7 red balls and 5 black balls.
weqwewe [10]

Answer + Step-by-step explanation:

1) The probability of getting 2 white balls is equal to:

=\frac{8}{20} \times \frac{7}{19}\\\\= 0.147368421053

2) the probability of getting 2 white balls is equal to:

=C^{2}_{5}\times (\frac{8}{20} \times \frac{7}{19}) \times (\frac{12}{18} \times \frac{11}{17} \times \frac{10}{16})\\=0.397316821465

3) The probability of getting at least 72 white balls is:

=C^{72}_{150}\times \left( \frac{8}{20} \right)^{72}  \times \left( \frac{7}{20} \right)^{78}  +C^{73}_{150}\times \left( \frac{8}{20} \right)^{73}  \times \left( \frac{7}{20} \right)^{77}  + \cdots +C^{149}_{150}\times \left( \frac{8}{20} \right)^{149}  \times \left( \frac{7}{20} \right)^{1}  +\left( \frac{8}{20} \right)^{150}

=\sum^{150}_{k=72} [C^{k}_{150}\times  \left( \frac{8}{15} \right)^{k}  \times \left( \frac{7}{15} \right)^{150-k}]

5 0
11 months ago
Read 2 more answers
Somebody plz help me with this
Leviafan [203]
Answer M=-2
Because when it’s negative it’s going from left to right and when it is to that means 2 up 1 to the right
6 0
2 years ago
If h(x) =6 -x, what is the value of (h•h)(10)
Brrunno [24]

Answer:

Your exact value should be 10h^{2}

Step-by-step explanation:

I put it into the calculator and that's what came out.

8 0
3 years ago
Read 2 more answers
A flagpole 1400 cm tall is how many meters tall?
iogann1982 [59]
Your answer would be 14 meters
4 0
3 years ago
Other questions:
  • What’s the measure of the missing angles?
    9·1 answer
  • Mierenett omeettome Ma Hami
    14·1 answer
  • Solve |x−4|+3=3 Then explain your result that you discovered. How many solutions did you get and why?
    8·1 answer
  • Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50
    5·2 answers
  • What is the coefficient of X^2Y^2 in the expansion of (x+y)^4
    8·1 answer
  • explain why Shirley Chisholm was a political pioneer. __________________________________________________________________________
    11·1 answer
  • Write a mixed number that is equivalent to 16 3​
    5·2 answers
  • Thank you thank you thank you thank you thank you thank you
    15·2 answers
  • The sum of three numbers is 11 . The sum of twice the first​ number, 5 times the second​ number, and 6 times the third number is
    10·1 answer
  • Which proportion could be used to find the missing side length?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!