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
qwelly [4]
3 years ago
10

Use the permutation formula to solve a problem when n = 8 and r = 2.

Mathematics
1 answer:
Arisa [49]3 years ago
4 0

Answer:

Option A. 56

Step-by-step explanation:

From the question given above, the following data were obtained:

Total number (n) = 8

Item taken for permutation (r) = 2

Pemutation (P) =?

ₙPᵣ = n! / (n – r)!

₈P₂ = 8! / (8 – 2)!

₈P₂ = 8! / 6!

₈P₂ = 8 × 7 × 6! / 6!

₈P₂ = 8 × 7

₈P₂ = 56

You might be interested in
What two numbers multiply to get 28 and 63
MakcuM [25]
2x14=28
7x9=63
Hope this helped?

4 0
3 years ago
Read 2 more answers
What’s the answer to the picture shown
Alexandra [31]

Answer:

The answer would be A!

Step-by-step explanation:

There's a lot of steps so idk if you need them or not.

4 0
3 years ago
Read 2 more answers
Define a function pyramid volume with double parameters baselength, basewidth, and pyramid height, that returns as a double the
nalin [4]
<span>Declaring the volume function double PyramidVolume(double baseLength, double baseWidth, double pyramidHeight){ double baseArea = baseLength * baseWidth; double vol = ((baseArea * pyramidHeight) * 1/3); return vol; } int main() { cout << "Volume for 1.0, 1.0, 1.0 is: " << PyramidVolume(1.0, 1.0, 1.0) << endl; return 0; } Defining the function, include <iostream> double PyramidVolume(double, double, double); int main() { std::cout << "Volume for 1.0, 1.0, 1.0 is: " << PyramidVolume(1.0, 1.0, 1.0) << std::endl; return 0; } double PyramidVolume(double length, double width, double height) { return length * width * height / 3; }</span>
5 0
3 years ago
What is the simplified form of 144x16 ?
Solnce55 [7]
The answer is 2304 in the simplified form
7 0
3 years ago
If the diameter of a circle measures 26yd what is the circumference of the circle ?
evablogger [386]

Answer:

81.6814

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • a recipe calls for chicken and rice calls for 3 1/2 pounds of chicken. Lisa wants to adjust the recipe so that it yields 1 1/2 t
    8·1 answer
  • 20 = 4z how do I solve this equation?
    12·2 answers
  • 8=2x+16 will give branly
    6·2 answers
  • 2x + 9(x - 1) = 8(2x + 2) - 5<br> Answer
    9·1 answer
  • How many stars will be in the 5th figure
    13·2 answers
  • Plzzzzzzzzzzzzzzzzzzzzzz
    7·1 answer
  • 2. mrs nepali draws rs 19800 as her monthly salary in a wholesale cosmetic shop and certain commission is given as per the month
    11·1 answer
  • What is x and Y please answer with your work shown... this type of math is bogus smh ‍♀️
    13·1 answer
  • Evaluate:<br><img src="https://tex.z-dn.net/?f=%20%7B8%7D%5E%7B%20-%20%20%5Cfrac%7B2%7D%7B3%7D%20%7D%20" id="TexFormula1" title=
    5·2 answers
  • Identify the following solids. Then find the volumemy answer was wrong : Solid: Triangular prismVolume: 2,861.75I need to know t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!