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
HACTEHA [7]
3 years ago
7

Evaluate the expression. P(9, 3) · P(5, 4)

Mathematics
1 answer:
boyakko [2]3 years ago
6 0

Answer:

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

Step-by-step explanation:

For this problem we want to find the following expressionÑ

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

You might be interested in
Two waves are traveling through the same container of air. Wave A has a wavelength of 2.0m. Wave B has a wavelength of 0.5m. The
Rudik [331]
Hey there!

<span>Two waves are traveling through the same container of air. Wave A has a wavelength of 2.0m. Wave B has a wavelength of 0.5m. The speed of wave B must be ________ the speed of wave

Your answer is:
A. the same as

Hope this helps!
Have a great day (:
</span>
7 0
3 years ago
Read 2 more answers
Calculate the length of the diagonal of a rectangle whose sides measure : (a) 12 meters and 48 meters (b) 11 centimetres and 60
Serggg [28]
When solving this problem, you need to imagine the diagonal line through the rectangle. This makes two triangles which you can use the pythagorean theorem for. 12 squares plus 48 squared equals 2,448. Find the square root of that at it will be your answer (I don’t have the time to figure it out). 11 squared plus 60 squared is 3,712. Square root tbd... add the label and you’re finished!
7 0
3 years ago
Pleaseeee helppp meee!!!!
AleksandrR [38]
7=3(5+x). 7 represents the pay altogether. 3 represents the total number of people. 5 represents the price of a ticket +x which represents the coupon
7 0
2 years ago
I need help with this math problem
dimaraw [331]
Choice J both prices are per a unit
7 0
3 years ago
Question 11
Gre4nikov [31]
The question ask on which of the following in you choices is the equation that best compares the slops of the two function and the best answer would be letter D. Slope of function B = - Slope of Function A, I hope you are satisfied with my asnwer and feel free to ask for more 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the solution set of the compound inequality 3.5x-10&gt;-3 and 8x-9&lt;39?
    13·2 answers
  • You want to produce a scale drawing of your living room, which is 21 ft by 28 ft. If you use a scale of 5 in. = 7 ft, what will
    9·1 answer
  • A trail mix has 4 cups of raisins, 3 cups of dates, 6 cups of peanuts, and 2 cups of cashews. Which ingredients are in the same
    5·1 answer
  • Which is a correct way of evaluating the expression 15x + 30x for x = 2?.
    10·1 answer
  • 20 POINTS! PLEASE HELP MY LAST QUESTION FOR MY EXAM
    12·2 answers
  • It's for geometry. Help please ​
    7·1 answer
  • How long is a string reaching from the top of a 12-ft pole to a point on the ground that is 11 ft from the base of the pole? I n
    12·1 answer
  • Help please ...........
    12·2 answers
  • Plz answer will be marked BRAINLIEST
    10·2 answers
  • Given the formula for the gas law: pv = nrt. katie tried to solve for the v variable in order to solve a problem. she rearranged
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!