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2 years ago

There are 11 students in your class. In how many ways a group of 4 students will be

Mathematics

2 answers:

sammy [17]2 years ago

7 0

Answer: 10P3=720

Step-by-step explanation:

Jlenok [28]2 years ago

3 0

Answer:

Step-by-step explanation:

If you are always included to lead, that leaves 10 students to choose from.

If all that is important is being selected, then there are 10C3 = 120 ways to choose them.

If each selection has a unique duty, then there are 10P3 = 720 ways to assign them their jobs.

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nekit [7.7K]

9514 1404 393

Answer:

C) ΔDCE ≅ ΔDQR

Step-by-step explanation:

Corresponding vertices can be identified by the number of arcs signifying congruence.

1 mark: angles D and D

2 marks: angles C and Q

3 marks: angles E and R

Corresponding angles are listed in the same order in the congruence statement:

ΔDCE ≅ ΔDQR

6 0

2 years ago

What is the awnser to that question

nataly862011 [7]

The correct answer is A square root of 41

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3 years ago

Solve for . need 20 letters lol<br> /5 = −9

Fantom [35]

Answer:

r=-45

Step-by-step explanation:

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3 years ago

What the definition of a fraction?

cupoosta [38]

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3 years ago

Read 2 more answers

Use a formula to find the surface area of the cylinder . Use 3.14 for π.

Arlecino [84]

Answer:

I am so sorry

Step-by-step explanation:

I dont really know what it is but I think it is 21.98 you do 7 times 3.14

5 0

3 years ago