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
Serggg [28]
3 years ago
12

How many distinct permutations of the word ADDRESSEE are there?

Mathematics
1 answer:
kaheart [24]3 years ago
3 0

Answer: There are 15120 distinct permutations.

Step-by-step explanation:

Since we have given that

ADDRESSEE

Here, 1 A,

2 D

2 S

3 E

Total number of letters in this word = 9

So, Number of permutations would be

\dfrac{9!}{3!\times 2!\times 2!}\\\\=15120

Hence, there are 15120 distinct permutations.

You might be interested in
The results of a common standardized test used in psychology research is designed so that the population mean is 145 and the sta
anygoal [31]

The value 155 is zero standard deviations from the mean, because x = μ , and therefore z = 0.

<h3>What is Standard Deviation?</h3>

The standard deviation is a measure of the amount of variation or dispersion of a set of values.

The key concept we need to manage here is the z-scores , and we can obtain a z-score using the next formula:

z = (x - μ)/σ      ..............[1]

Where

z is the z-score.

x is the raw score: an observation from the normally distributed data that we want standardize using [1].

μ is the population mean.

σ is the population standard deviation.

These standardized values have always the same probability in the standard normal distribution, and this is the advantage of using it for calculating probabilities for normally distributed data.

A subject earns a score of 155.

From the question, we know that:

x = 155.

μ = 155

σ = 50

Having into account all the previous information, we can say that the raw score, x = 155, is zero standard deviations units from the mean. The subject earned a score that equals the population mean. Then, using [1]:

z = (x - μ)/σ

z = (155 - 155) / 50

z = 0/50

z = 0

As we say before, the z-score "tells us" the distance from the population mean, and in this case this value equals zero:  

x = μ

Therefore, z = 0

So, the value 155 is zero standard deviations from the [population] mean.

Learn more about Standard Deviation from:

brainly.com/question/13905583

#SPJ1

8 0
2 years ago
The volume of a cube is 64 cubic inches. Which expression represents s, the length of a side of the cube?
vlabodo [156]

Answer:

<h2>Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4</h2>

Step-by-step explanation:

The volume of a cube is expressed as L³ where L is the length of each side of the cube.

Given volume of a cube = 64in³

On substituting;

64 = L³

Taking the cube root of both sides to determine L we have;

\sqrt[3]{64} = (\sqrt[3]{L})^{3}\\\sqrt[3]{64} = L\\L=4

Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4

8 0
3 years ago
The dimensions of a rectangular prism are shown below:
NISA [10]

Answer:

16

Step-by-step explanation:

4 0
2 years ago
Does the equation 2x-7=5+x have exactly one solution
Goshia [24]

Answer:

12

Step-by-step explanation:

2x - 7 =5 +x

2x - x =5 +7

x =12 (one solution)

4 0
3 years ago
HELP PLEASE. I will give brainliest or smth
maxonik [38]

Answer:

1920

Step-by-step explanation:

The volume of the rectangle is 1920.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A bathtub emptied 25 liters of water into 1/3 of a minute.How many liters of water does the bath drain per minute
    10·1 answer
  • Simplify the expression. (x^2 - 9)/(x^2 + 2x - 15)
    9·1 answer
  • What is the probability of spinning a 3 on a spinner numbered 1-5 and 2 on a spinner numbered 1-3?
    10·1 answer
  • Two candidates run for class president. After all the ballots are counted, one candidate has 50% of the votes. What decimal name
    6·2 answers
  • <img src="https://tex.z-dn.net/?f=3x%2B14%5Cleq%2013" id="TexFormula1" title="3x+14\leq 13" alt="3x+14\leq 13" align="absmiddle"
    10·2 answers
  • Find the value of X: 120,150,75,60
    7·1 answer
  • 0401) Which unitrate is equivalent to 17 miles per gallon
    14·1 answer
  • Determine whether the sample may be biased. Explain.
    7·1 answer
  • Round 27 to 1dp is it 28?​
    7·1 answer
  • 5 points6) In a clothes bag there are 3 green socks (G), 2 blue socks (B), and 1 redsock (R). One sock is taken out of the bag a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!