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
lorasvet [3.4K]
3 years ago
14

8. In a large population, 63% of the people have been vaccinated. If 4 people are randomly selected, what is the probability tha

t AT LEAST ONE of them has been vaccinated?
Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0
The probability that none of the four have been vaccinated is
  (1-0.63)^4 = 0.01874161

The probability that at least one has been vaccinated is the complement of this,
  ≈0.9813
You might be interested in
10 - 9 x 5 + 6 x (-2)
olya-2409 [2.1K]

Answer:

The answer to your equation is -47.

Step-by-step explanation:

Follow the order of operations. First do 9*5=45, and 6*-2 to get -12. Next, just finish the equation from left to right to get -47.

5 0
3 years ago
Read 2 more answers
1. Is triangle P’Q’R larger or smaller than triangle PQR? Explain how you know
Salsk061 [2.6K]

Answer:

The length of the line is PQ as this line is parallel to the x - axis. So, the length of the line is the summation of 10 from second quadrant and 20 from first quadrant. So, the sum is 30. Hence the length of the line is 30 units.

Step-by-step explanation:

The length of a line segment can be measured by measuring the distance between its two endpoints. It is the path between the two points with a definite length that can be measured. Explanation: On a graph, the length of a line segment can be found by using the distance formula between its endpoints.

7 0
2 years ago
Show me the steps to solve and the solution y-2>1/2(x-2)
aev [14]
<span>y-2>1/2(x-2) can be expanded as follows:  y - 2 > (1/2)x - 1

Mult. all terms by 2 to remove the fractions:

2y - 4 > x - 2

Add 4 to both sides:   2y > x + 2

Div. both sides by 2:    y > (1/2)x + 1   (answer)</span>
4 0
3 years ago
Which properties did Marty use?<br><br> Thank you very much!!
nadezda [96]

Answer:123

Step-by-step explanation:

5 0
3 years ago
Last year tamera made 47,786 how much did she make each month (12 months)
Tanzania [10]
3982.166 for a month
4 0
2 years ago
Other questions:
  • Write complete answer please will mark brainiest
    5·1 answer
  • I need your help is this all right or worng
    11·1 answer
  • DEF is a right triangle. <br><br> A. True <br> B. False
    10·2 answers
  • 14% of the number is 63 <br> Find the number
    8·2 answers
  • What are the first 5 multiples of 15?
    10·2 answers
  • Can anyone help?! Will mark brainliest!
    12·1 answer
  • Identify the slope of the graph below...
    14·1 answer
  • PLEASE HELP DUE IN 30 MINUTES
    13·2 answers
  • The Jones family hiked 46 miles in 6 days if they hiked the same number of miles each day how many miles did they home each day
    12·1 answer
  • The difference between the roots of the quadratic equation x^2-10x +q=0 is 6. Find q
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!