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
Misha Larkins [42]
2 years ago
8

A cylindrical well has a radius of 100 feet and a height of 15 feet what volume of water well it take to fill in the well

Mathematics
1 answer:
krok68 [10]2 years ago
5 0

Answer:

4712.4ft^3 :)

Step-by-step explanation:

You might be interested in
U.s. air has a net income before tax 60,000. it is expected 45% of net income will go to federal and state taxes. how much will
muminat
60,000 times .45= 27000
60,000-27,000= 33,000
US air will have $30,000 left after federal and state taxes
3 0
3 years ago
10. A company finds that 45% of first-time visitors to its website do not buy any of its products. If there are 75 first-time vi
vekshin1

Using the binomial distribution, it is found that the probability that exactly 36 of them buy a product is of 0.044.

For each first-time visitor, there are only two possible outcomes, either they buy a product, or they do not. The probability of a first-time visitor buying a product is independent of any other first-time visitor, hence the binomial distribution is used to solve this question.

<h3>What is the binomial distribution formula?</h3>

The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem:

  • 45% of first-time visitors to its website do not buy any of its products, hence 55% buy, that is, p = 0.55.
  • There are 75 first-time visitors on a given day, hence n = 75.

The probability that exactly 36 of them buy a product is P(X = 36), hence:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 36) = C_{75,36}.(0.55)^{36}.(0.45)^{39} = 0.044

More can be learned about the binomial distribution at brainly.com/question/24863377

8 0
2 years ago
Which rigid transformation would map ΔAQR to ΔAKP? a rotation about point A a reflection across the line containing AR a reflect
Jobisdone [24]

Answer:

a rotation about point A

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
-16. What are the roots of<br> (x - 4)(x + 1)(x +9)
sammy [17]

Answer:

4,-1,-9

Step-by-step explanation:

If you set the factorise to equal zero you can solve for the answer

5 0
2 years ago
Margo borrows $200, agreeing to pay it back with 2% annual interest after 16 months. How much interest will she pay?
sveta [45]

Answer:

$4

Step-by-step explanation:

2/100 x 200 = 4

8 0
3 years ago
Other questions:
  • Draw a quick picture to find the sum or difference 2.46 + 0.78
    11·2 answers
  • Which is the graph of f(x)=3 two thirds to the power of x
    8·1 answer
  • Find the critical numbers of the function. (Enter your answers as a comma-separated list. Use n to denote any arbitrary integer
    14·1 answer
  • Find a28 in the arithmetic sequence: 5.8, 3.5, 1.2, -1.1,
    5·1 answer
  • Dr. Smith gives his staff a 1/3 bonus if they exceed the quarterly goal. This extended this quarter they exceeded the goal by 15
    11·1 answer
  • HELP PLEASE!!!!! ASAP!!!! 20 POINTS!!!!!
    13·1 answer
  • Which is equivalent to 4 radical 9^1/2x
    12·1 answer
  • Malik estimated that 150 people would attend a concert. The exact attendance was 215 What is his percent error, to the nearest p
    12·1 answer
  • There are 6 triangles and 5 squares.<br> What is the ratio of squares to<br> triangles?
    13·1 answer
  • Trigonometry PLEASE HELP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!