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
Over [174]
3 years ago
13

During a single day at radio station WMZH, the probability that a particular song is played is 1/5. What is the probability that

this song will be played on exactly 3 days out of 5 days? Round your answer to the nearest thousandth.
Mathematics
1 answer:
Lilit [14]3 years ago
7 0

Answer:

the probability that the song should be played on accurately  3 days out of 5 days is 0.051

Step-by-step explanation:

Given that

The probability that a particular song is played is 1 by 5

We need to find out the probability that the song should be played on accurately  3 days out of 5 days

So,

P(x = 3) = \frac{5!}{3! (5 - 3)!} (\frac{1}{5})^3(1 - \frac{1}{5})^{5-3}

= 0.051

Hence, the probability that the song should be played on accurately  3 days out of 5 days is 0.051

The same is considered

You might be interested in
The product of two whole numbers is 75. Their average is 10. What are the numbers?
Archy [21]

Answer:

15 and 5

Step-by-step explanation:

15 x 5 = 75.

15 + 5 = 20, 20 / 2 = 10. Hope this helps :)

8 0
3 years ago
Read 2 more answers
expresa en lenguaje algebraico: la suma de los cuadrados de las edades de maria y miriam, si se sabe que maria tiene el doble de
Anna71 [15]

The sum of the squares of their ages is; 5x²

<h3>How to Solve Algebraic Word Problems?</h3>

We are told that Maria is twice the age of Miriam.

Now, of the age of Miriam is x, then we can say that;

Age of Mariam = x

Age of Maria = 2x

Now, we want to find the sum of the squares of their ages. Thus, this is expressed as;

x² + (2x)²

= x² + 4x²

= 5x²

Read more about Algebraic Word Problems at; brainly.com/question/13818690

#SPJ1

The complete question is;

Express in algebraic language: the sum of the squares of the ages of Maria and Miriam, if it is known that Maria is twice the age of Miriam.

3 0
2 years ago
the original price of a collectible model airplane is $115. The discounted price is $99. What is the percent of discount to the
storchak [24]

Answer:

$99/$115 x 100% = 86.086% of the original price  

So 100% - 86.086  

= 13.9 = 14%  

Or you could just do (115 - 99) x 100 which gets the same answer.

8 0
3 years ago
Bateman's jar of marbles contains 8 blue marbles. 6 yellow marbles, and 9 tiger eyes. Bateman pulls a blue marble without puttin
xeze [42]

Answer: no

Step-by-step explanation:

7 0
3 years ago
A bakery the price of the cake is nine dollars more than the price of a pie. One day the bakery sold 8 cakes and 14 pies for a t
gavmur [86]

Answer:

The price of the cake is $24 and the price of the Pie is $15

Step-by-step explanation:

Given

<em>Represent price of Cake with C and Price of Pie with P</em>

C = 9 + P

Cakes sold = 8

Pies sold = 14

Total = \$402

Required

Determine C and P

To represent the cakes and pies sold, we have the following expression

8C + 14P = 402

Substitute 9 + P for C

8(9+P) + 14P = 402

Open the bracket

72 + 8P + 14P = 402

Collect Like Terms

8P + 14P = 402 - 72

22P= 330

Divide both sides by 22

P = \frac{330}{22}

P = 15

Recall that

C = 9 + P

C = 9 + 15

C = 24

<em>Hence, the price of the cake is $24 and the price of the Pie is $15</em>

7 0
3 years ago
Other questions:
  • karla's starting salary was $32,200. She gets a $700 raise every year. write an equation that models this.
    14·1 answer
  • Jean mixed 3 1/3 qt of yellow paint and 2 1/3 qt of blue paint to make green paint
    10·2 answers
  • What is the 7th term of the geometric sequence where a1 = 625 and a2 = −125?
    10·2 answers
  • What is an equation of the line that passes through the point (0, 1) and has a slope of 3
    15·1 answer
  • Change 290 degrees to radian measure in terms of pi.
    6·1 answer
  • Can somebody please help
    8·1 answer
  • What is the slope of -4
    10·2 answers
  • 8 Identify the true statement.<br><br><br> A. A PQR - ARST<br> C. A PQR - ATSR<br> D. A PQR - A TRS
    7·1 answer
  • Arrange the following numbers in ascending order:<br> 34 566, 356 333, 3657, 305 760
    11·2 answers
  • The temperature in New York was -14°F in the morning.If the temperature dropped 7°F what is the temperature now?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!