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
Oksana_A [137]
3 years ago
15

Find the value of the permutation. 8P1 ?

Mathematics
2 answers:
olganol [36]3 years ago
8 0

Answer:

8P1 = 8

Step-by-step explanation:

<u>Permutation  </u>

The number of elements can be selected from a set of elements.

Let r be the number of elements want to select and n be the set of elements.

It can be written as nPr

nPr = n!/(n - r)!

<u>To find 8P1 </u>

n= 8 and r = 1

8P1 = 8!/(8-1)! = 8!/7! = (8 x 7!)/7! = 8

Therefore 8P1 = 8

vovangra [49]3 years ago
7 0
P(n, r) = n!
____
(n-r)!

= 8!
____
(8-1)!

= 8
You might be interested in
What is the value of the expression [-8/9]divide by [-2/3]x[-4 1/2]
Sidana [21]

Answer:

-82/3

Step-by-step explanation:

first divide -8/9 by -2/3

-8/9 ➗ -2/3 =-8/9*3/-2 =4/3

multiply 4/3 by -41/2

4/3*-41/2 = -82/3

5 0
3 years ago
Step 2: Radii OK and NL are perpendicular to OM because of the radius-tangent theorem. By definition of perpendicular, angles KO
viva [34]

Answer:

<h2>AAA postulate.</h2>

Step-by-step explanation:

Givens

  • Angles KOM and LNM are congruent, because both are right.
  • Angle LNM is common to both triangles.

If two internal angles of two triangles are congruent, then the third angle is also congruent.

Therefore, the similarity is proven by AAA postulate, which states that if we have three corresponding angles congruent, then those triangles are similar.

Remember that similarity is about proportion between sides and congruence between angles.

8 0
3 years ago
4 x 4 5/6 simplify equation
mixas84 [53]

= 856

Step-by-step explanation:

im not sure :) ....

7 0
3 years ago
Solve the equation correctly
Gemiola [76]

Answer:

X1 = 3

X2 = -4

Step-by-step explanation:

7 0
3 years ago
Are the triangles congrouent? if so which postulate are the congrouent by?
ankoles [38]

Answer:

ASA

Step-by-step explanation:

They give us one pair of angles and one pair of congruent sides for it to be ASA we need an additional angle but on the other side from where the last angle was. By vertical angles proof we can see that the angles at the intersection will be congruent  so you have one angle then a side then another angle

Hope This Helps :)

3 0
2 years ago
Other questions:
  • ms shah grades 3402 math problems during 5th period this is 54% of the total number of problems she need to grade what is the to
    9·1 answer
  • C is the midpoint of line segment AB Find the value of x, if line segment AB = 5x and line segment AC = 20.
    9·1 answer
  • What is .5, 3/16, .75, 5/48 in least to greatest
    6·1 answer
  • A circle has a diameter of 40 in. Find the circumference of the circle to the nearest tenth. Use 3.14 for pi .
    11·1 answer
  • What is -5/4×1/3 and how do you solve fractions??​
    13·1 answer
  • A regular hexagon is dilated by a scale factor of 2.5. What happens to the perimeter in this process?
    7·1 answer
  • Line l has a slope of the line through which of the following pair of points is perpendicular to l?
    15·1 answer
  • 9. Pentagon ASDFG is translated 4 units to the right and 5 units down to make pentagon A'S'D'F'G'. Which rule
    8·1 answer
  • The M &amp; P Pencil company that makes mechanical pencils expects to have two defective pencils for every 15 made. What is the
    7·1 answer
  • 1. Write out the following expressions:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!