Answer:
The answer is 364. There are 364 ways of choosing a recorder, a facilitator and a questioner froma club containing 14 members.
This is a Combination problem.
Combination is a branch of mathematics that deals with the problem relating to the number of iterations which allows one to select a sample of elements which we can term "<em>r</em>" from a collection or a group of distinct objects which we can name "<em>n</em>". The rules here are that replacements are not allowed and sample elements may be chosen in any order.
Step-by-step explanation:
Step I
The formula is given as
![C (n,r) = \frac{n}{r} = \frac{n!}{(r!(n-r)!)}](https://tex.z-dn.net/?f=C%20%28n%2Cr%29%20%3D%20%5Cfrac%7Bn%7D%7Br%7D%20%3D%20%5Cfrac%7Bn%21%7D%7B%28r%21%28n-r%29%21%29%7D)
n (objects) = 14
r (sample) = 3
Step 2 - Insert Figures
C (14, 3) =
= ![\frac{14!}{(3!(14-3)!)}](https://tex.z-dn.net/?f=%5Cfrac%7B14%21%7D%7B%283%21%2814-3%29%21%29%7D)
= ![\frac{87178291200}{(6 X 39916800)}](https://tex.z-dn.net/?f=%5Cfrac%7B87178291200%7D%7B%286%20X%2039916800%29%7D)
= ![\frac{87178291200}{239500800}](https://tex.z-dn.net/?f=%5Cfrac%7B87178291200%7D%7B239500800%7D)
= 364
Step 3
The total number of ways a recorder, a facilitator and a questioner can be chosen in a club containing 14 members therefore is 364.
Cheers!
Answer:
i Think its 15 because the angles are the same
Step-by-step explanation:
Mark me brainliest if im right! please
Answer:
Step-by-step explanation:
about 3
Answer:
Read this,it should help!
The standard form of a quadratic function is y = ax 2 + bx + c. where a, b and c are real numbers, and a ≠ 0. Using Vertex Form to Derive Standard Form. Write the vertex form of a quadratic function. y = a(x - h) 2 + k. Square the binomial. y = a(x 2 - 2xh + h 2) + k. y = ax 2 - 2ahx + ah 2 + k