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
larisa [96]
3 years ago
13

How many combinations of a president, vice-president, secretary, and treasurer can be chosen from a group of 12 students?

Mathematics
2 answers:
VMariaS [17]3 years ago
3 0
The answer is a 11,880
balu736 [363]3 years ago
3 0

Answer: 11,880

Step-by-step explanation:

nPr = n!/(n-r)!

12P4 = 12!/(12 - 4)!

12P4 = 12!/8!

9 * 10 * 11 * 12

(In case anyone else gotten confused like I did at first)

You might be interested in
Please help. I’ll mark you as brainliest if correct
zysi [14]

Answer:

12 + -6i

a=12

b=-6

Step-by-step explanation:

( -4 + 3i ) ( -3 - 2i )

-4 * -3 = 12

3i * -2i= -6i

12 + -6i

6 0
3 years ago
Help pls this is for my math test.
Stells [14]

Answer:

D is the answers for the question

Step-by-step explanation:

please mark me as brainlest

5 0
3 years ago
Read 2 more answers
Fine the length of the hypotenuse of a Right triangle with legs pf 20cm and21cm
Arisa [49]

Hypotenuse² = perpendicular² + base²

H² = 20²+21²

H²= 400+441 = 841

H = √841

H = 29 cm

3 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppppppppp
sukhopar [10]

Answer:

There are 16 squares and 12/16 is 75 percent so 75% - green

25% - white hope this helps :)

Step-by-step explanation:

5 0
2 years ago
To get to the reunion we drove a total of 504 miles in nine hours find the average rate of speed distance is the product of rate
Ivan

A WHOLE pargraph  or just a a eqaution

4 0
3 years ago
Other questions:
  • One of the main contaminants of a nuclear accident, such as that at Chernobyl, is strontium-90, which decays exponentially at a
    13·2 answers
  • A store is having a 20% off sale. The sale price of an item with price p is p – 0.2p. What is an equivalent expression?
    7·2 answers
  • If x represents an even number, which expression represents an odd number?
    10·1 answer
  • Soooo this is hard... help?
    6·2 answers
  • What is measure of angle ABD ?
    8·1 answer
  • 40081 in scientific notation
    13·1 answer
  • 15x + 31y = -3<br> X= -y +3
    7·1 answer
  • -1/2(2n+4)+6=-9+4(2n+1)
    14·1 answer
  • The rabbot population in a certian area is 200% of last years population there are 1100 rabbits this year how many were there la
    15·1 answer
  • -4y + 3x - 2x - 5y - 4<br> Combining like terms
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!