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
ELEN [110]
3 years ago
10

Compute the permutations and combinations. 6 P 4 15 30 360

Mathematics
2 answers:
3241004551 [841]3 years ago
7 0
The answer is c.
6 P 4 = 360
ycow [4]3 years ago
3 0

Answer:

\text{The value of }_4^6\txterm{P}\text{ is }360

Step-by-step explanation:

we have to evaluate the permutation

_4^6\txterm{P}

The permutation formula can be written as

_r^n\txterm{P}=\frac{n!}{(n-r)!}

_4^6\txterm{P}=\frac{6!}{(6-4)!}=\frac{6!}{2!}

=\frac{6\times 5\times 4\times 3\times 2!}{2!}=360

\text{Hence, the value of }_4^6\txterm{P}\text{ is }360

You might be interested in
The fifth-grade teachers are planning a field trip. There are 138 fifth-
MrMuchimi

Answer:

6 buses

Step-by-step explanation:

138 students / 23 students per bus = 6 buses

5 0
2 years ago
Read 2 more answers
A sequence can be defined by the explicit formula <img src="https://tex.z-dn.net/?f=a_n%3D5-3_n" id="TexFormula1" title="a_n=5-3
astra-53 [7]
<h2>Answer:</h2>

Option: C is the correct answer.

            C.  a_n=a_{n-1}-3\ ;\ a_1=2

<h2>Step-by-step explanation:</h2>

The sequence is given by the explicit formula as:

a_n=5-3n

where a_n is the nth term of the sequence.

Also, the first term of the sequence is: a_1

i.e.

a_1=5-3\times 1\\\\i.e.\\\\a_1=5-3\\\\i.e.\\\\a_1=2

Also,

a_n=5-3n\\\\i.e.\\\\a_n=5-3n+3-3\\\\i.e.\\\\a_n=5-3(n-1)-3\\\\i.e.\\\\a_n=a_{n-1}-3

   Hence, the recursive formula which represents the same sequence is:

                          Option: C

3 0
3 years ago
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
bagirrra123 [75]

Answer:

B is the answer

Step-by-step explanation:

not staright line so not linear. but it is a function

8 0
3 years ago
Read 2 more answers
How do you do number 2? Help please and thank you.
Dmitrij [34]

Answer:

{3,-1}

Step-by-step explanation:

m^2 -2m -3=0

What 2 numbers multiply to -3 and add to negative 2

-3* 1 = -3

-3 +1 =-2

(m-3) (m+1) =0

Using the zero product property

m-3 = 0  m+1 =0

m=3        m=-1

{3,-1}

6 0
3 years ago
How many 1/2 cup servings are in 9 cups of cereal?
Arlecino [84]

Answer:

18

Step-by-step explanation:

9 divided by 1/2 is the same as 9 multiplied by 2, which equals 18

5 0
2 years ago
Other questions:
  • What is the overlap of Data Set 1 and Data Set 2? high moderate low none Two line plots aligned vertically so that their labels
    8·2 answers
  • Which of the following will be the solution for a two-order inequality?
    11·2 answers
  • PLEASE HELP ME REALLY QUICK
    7·2 answers
  • Consider the original rectangle and the rectangle that has been reduced by 0.5.
    11·1 answer
  • Three consecutive integers have a sum of 42
    10·2 answers
  • Centerview Elementary holds a canned food drive each year. This year they collected 42 cans of food. Last year they collected 21
    10·1 answer
  • Write the percent as a fraction or mixed number in simplest form.<br><br> 148%
    14·2 answers
  • What is the length of the hypotenuse of a 45°-45°-90° triangle<br> with leg length 5V3?
    9·1 answer
  • Emma wants to strain a circular deck that has a diameter of 12 m the cost of the wood stain is $3.25 per square meter how much
    14·1 answer
  • FACTORIZE AND Split the middle term: 72 + b - b^2​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!