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
Tpy6a [65]
3 years ago
11

Find the value of the combination. 16c14 HELP

Mathematics
1 answer:
vichka [17]3 years ago
5 0

Answer:

120

Step-by-step explanation:

We need the formula of combination:

nCr = \frac{n!}{(n-r)!*r!}

Also we need to understand "factorial" notation, which is the "!" mark. For example, 5! means 5 * 4 * 3 * 2 * 1, and

4! would mean 4 * 3 * 2 * 1

Now we can find out 16C14 by plugging it into the formula and doing the steps shown below:

nCr=\frac{n!}{(n-r)!*r!}\\16C14=\frac{16!}{(16-14)!*14!}\\=\frac{16!}{2!*14!}\\=\frac{16*15*14!}{(2*1)*14!}\\=\frac{16*15}{2}\\=120

You might be interested in
Translation from other point
Archy [21]

Answer:

What translation from other point???????????????????????

Step-by-step explanation:

4 0
4 years ago
The diagonal is a of a rectangular field is 169m. If the ratio of the length to the width is 12:5 find the dimensions
Aleks04 [339]

Based on the calculations, the dimensions of the rectangle are

  1. Length, L = 156 meters.
  2. Width, w = 65 meters.

<h3>What is a diagonal?</h3>

The diagonal of a rectangle can be defined as a line segment that connects any two (2) of its non-adjacent vertices together while dividing the rectangle into two (2) equal parts.

Mathematically, the length of diagonals of a rectangle can be calculated by using this formula:

d = √(l² + w²)

Where:

  • d is the diagonal of a rectangle.
  • l is the length of a rectangle.
  • w is the width of a rectangle.

Since the ratio of the length to the width is 12:5, we have:

Width, w = 5l/12

Substituting the given parameters into the formula, we have;

169 = √(l² + (5l/12)²)

169² = l² + (5l/12)²

169² = l² + (25l²/144)

Length, L = 156 meters.

For the width, we have:

Width, w = 5l/12

Width, w = 5(156)/12

Width, w = 65 meters.

Read more on rectangle here: brainly.com/question/25292087

#SPJ1

4 0
2 years ago
Add simplify the answer to lowest terms before entering the numerator and denominator in their boxes 11/16 + 3/16
Andrews [41]
11/16 + 3/16 = 14/16 = 7/8

The answer is 7/8
4 0
3 years ago
Can you help me out with this question pls
likoan [24]
B because it’s in order so it. Will make sense if it’s b
5 0
3 years ago
Which point is on the graph of the function y=3x+2<br>A.(1,5)<br>B.(2,3)<br>C.(3,2)<br>D.(5,1)​
evablogger [386]

Answer:

fyi links that are posted are fake

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Two times a number plus four is 22. What is the number?
    7·2 answers
  • Use the information in the table to find the constant of proportionality and write the equation.
    9·2 answers
  • PLEASEEE HELP!!! <br> Find value of y!
    14·1 answer
  • Which of the following statements must be true in order for the line represented by the equation y = mx + b to have a negative x
    5·2 answers
  • A number g times 19<br> help I will do more in.a bit
    15·2 answers
  • A building casts a shadow that is 420 meters long. At the same time, a person who is 2 meters tall casts a shadow that is 24 met
    13·2 answers
  • Solve for xxx in the diagram below.
    6·2 answers
  • finding the distance from (–6, 2) to the origin. Use (0, 0) as (x1, y1). d = StartRoot (x 2 minus x 1) squared + (y 2 minus y 1)
    5·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
    8·2 answers
  • Given the points (2, 3) and (6,5), find the equation for the perpendicular bisector.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!