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
marishachu [46]
3 years ago
12

There are 15 research doctors participating in the study and the research board needs to be established with the offices of dire

ctor, assistant director, quality control analyst, and correspondent. (Doctors can only hold one office on the research board.) Determine how many ways this research board can be chosen and explain your process.
Mathematics
2 answers:
VikaD [51]3 years ago
7 0

Answer: There are 32,760 ways that research board can be chosen.

Step-by-step explanation:

Since we have given that

Number of research doctors participating in the study = 15

the research board requires to be established with offices of director, Assistant director, Quality control analyst, and Correspondent.

Since there are 15 choices for the Offices of director,

There are 14 choices for the Assistant director,

There are 13 choices for Quality control analyst,

There are 12 choices for Correspondent.

So, by applying "Fundamental theorem of counting", we get that

Number of ways that research board can be chosen is given by

15\times 14\times 13\times 12\\\\=32,760

Hence, there are 32,760 ways that research board can be chosen.

Nat2105 [25]3 years ago
3 0

Answer:

32760

Step-by-step explanation:

There are 4 positions on the board.  There are 15 possible candidates for the first position.  That leaves 14 candidates for the second position.  Which leaves 13 for the third position, and 12 for the fourth position.

15 × 14 × 13 × 12 = 32760

You might be interested in
At the last minute, the technology company decides to expand the warehouse and asks the general contractor to double the dimensi
Lesechka [4]
<span>The expansion of the warehouse will not affect the dimensions of the surrounding fence.</span>
3 0
3 years ago
I’m not sure about this please help
castortr0y [4]

Answer:

3

Step-by-step explanation:

Evaluate x/4 + 6 (x - 12) where x = 12:

x/4 + 6 (x - 12) = 12/4 + 6 (12 - 12)

Hint: | Reduce 12/4 to lowest terms. Start by finding the GCD of 12 and 4.

The gcd of 12 and 4 is 4, so 12/4 = (4×3)/(4×1) = 4/4×3 = 3:

3 + 6 (12 - 12)

Hint: | Look for the difference of two identical terms.

12 - 12 = 0:

6×0 + 3

Hint: | Any number times zero is zero.

0×6 = 0:

0 + 3

Hint: | Simplify the expression.

Write 3 + 0 as 3:

Answer: 3

3 0
3 years ago
Read 2 more answers
Find the length of side X
NISA [10]

Answer:

C

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the 2 other sides, that is

x² + 6² = 17²

x² + 36 = 289 ( subtract 36 from both sides )

x² = 253 ( take the square root of both sides )

x = \sqrt{253} → C

7 0
3 years ago
5x+2y=-10<br> -3x - 2y=6<br> Solve by elimination I’m confused
Firdavs [7]
The answer is
x=-2 y=0
5 0
3 years ago
What is equivalent to 12(3+m)
blondinia [14]

Answer:

36 + 12m

Look at attachment

5 0
3 years ago
Read 2 more answers
Other questions:
  • A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
    14·1 answer
  • I NEED HELP!!!!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • G find the eigenspaces of a =   1 1 1 1 1 1 1 1 1  
    15·2 answers
  • 3 (x+2)= 6 (x-1) +3
    11·1 answer
  • Express 250 as the product of its prime factors.<br> Write the prime factors in ascending order.
    12·1 answer
  • Dasdasdasdasdasdasdasdasdas.
    7·2 answers
  • Use a model to divide 2÷1/3​
    12·1 answer
  • I need help pls :) &lt;3
    8·1 answer
  • Melissa had $20 to purchase candy for a party. She purchased 3.6 pounds of candy that cost $2.50 per pound. How much money does
    8·1 answer
  • Compare the graph of g(x) = x^2 + 6 with the graph of f(x)=x^2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!