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
White raven [17]
3 years ago
15

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee ca

n be assigned to an office. In how many ways can the company assign 3 employees to 2 different offices?A. 5B. 6C. 7D. 8E. 9
Mathematics
1 answer:
mafiozo [28]3 years ago
3 0

Answer: The answer is 6

Step-by-step explanation: this is a combination because it is without repetition.

3!/(3-2)!

(3x2x1)/1!

6/1 = 6

So the answer is 6 different ways

You might be interested in
One-fourth of the sum of 6 and 2 times c exceeds 3.
Sergeeva-Olga [200]
1/4(6 + 2c) > 3
0.25 (6+ 2c) > 3
1.5 + 0.5c > 3
0.5c > 1.5
c > 3

Or multiply both sides by 4 to get rid of the 1/4,
6 + 2c > 12
2c > 6
c >3
4 0
3 years ago
Please please help me out!!!!!!!!!!!!!!!!!!!!!!!!!!
nexus9112 [7]
I hope it can help you

4 0
3 years ago
Read 2 more answers
What are the dimensions of the outside rectangle?
Inessa [10]

Outer Square perimeter minus inside perimeter equals outside square perimeter

5 0
3 years ago
A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100.
yawa3891 [41]

Answer:

The probability is  0.003

Step-by-step explanation:

We know that the average \mu is:

\mu=500

The standard deviation \sigma is:

\sigma=100

The Z-score is:

Z=\frac{x-\mu}{\sigma}

We seek to find

P(x800)

For P(x>800) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{800-500}{100}

Z=3

The score of Z = 3 means that 800 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x>800)=0.15\%

For P(x<200) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{200-500}{100}

Z=-3

The score of Z = -3 means that 200 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x

Therefore

P(x800)=P(x800)

P(x800)=0.0015 + 0.0015

P(x800)=0.003

6 0
3 years ago
If c is the hypotenuse of a right triangle,find the missing side. If necessary, round to the nearest hundredth. c=sqrt(155), b=s
Lunna [17]
A^2 + 31 = 155  - I squared each of b and c for those numbers
a^2 = 155 - 31
a^2 = 124
a = 4 * sqrt(31)
6 0
3 years ago
Other questions:
  • Please help me answer question number 3.
    12·1 answer
  • The price of a $100 item after successive discounts of 10% and 15% is:
    6·1 answer
  • What is the equation of the circle with a diameter of 6 units and a center located at (2, −5) on the coordinate plane? a A b B c
    10·1 answer
  • You sell lemonade for $2 per cup and orange juice for $3 per cup. You sell a total of 100 cups for $ 240. How many cups of lemon
    8·2 answers
  • What additional information would prove that LMNP is
    13·1 answer
  • I need help again, please
    7·1 answer
  • Geometry math question
    12·2 answers
  • For each babysitting job, Tamar charges $6 for bus fare plus $8 per hour. She only accepts babysitting jobs if the total charge
    8·2 answers
  • The quadratic formula allows us to find ___
    11·1 answer
  • Would it be B? Let me know
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!