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
muminat
3 years ago
8

Best Buy is displaying 15 laptops for a big store sale. The laptops include 6 identical​ Dells, 4 identical​ Chromebooks, and 5

identical Macbooks. They must all be ordered on counter from front to back. How many ways can these 15 laptops be​ ordered?
Mathematics
1 answer:
Alchen [17]3 years ago
4 0

Answer:

630,630 different arrangements are possible for the given laptops.

Step-by-step explanation:

Total number of laptops = n = 15

Number of identical Dell laptops  = 6

Number of identical Chromebooks  = 4

Number of identical Mackbooks = 5

We have to find in how many ways can the laptops be arranged. Number of arrangement of objects is calculated using Permutations as the order of objects matter during the arrangement. The formula to calculate the number of possible arrangements when there are similar objects is given as:

\frac{n!}{a!b!c!...}

Here n is the total number of objects and a,b, and c represent the number of identical objects. Using the given values we get:

\frac{15!}{6!4!5!} = 630630

This means 630,630 different arrangements are possible for the given laptops.

You might be interested in
Can anyone tel me what y equals in standard form?
ss7ja [257]

Answer:

  y = x^2 +6x +8

Step-by-step explanation:

The vertex is located at (-3, -1) and the graph rises 1 unit vertically for 1 unit away from the vertex. This means the scale factor is 1 and the vertex form equation can be written as ...

  y = a(x -h)^2 +k . . . . . vertex form with scale factor a, vertex (h, k)

__

  y = (x -(-3))^3 +(-1)  . . . fill in the values we know

  y = (x +3)^2 -1 . . . . .  simplify signs

  y = x^2 +6x +9 -1 . . . eliminate parentheses

  y = x^2 +6x +8 . . . . . your equation in standard form

3 0
3 years ago
Read 2 more answers
What is the greatest common factor of 6a²b3 + 15ab^5– 9a^3b^2??
Roman55 [17]

Answer:

3ab^2

Step-by-step explanation:

Factor 6a^2b^3

= 2 * 3 * a * a * b * b * b

Factor 15ab^5

= 3 * 5 * a * b * b * b * b * b

Factor 9a^3b^2

3 * 3 * a * a * a * b * b

Common Factor

= 3 * a * b * b

Simplify

= 3ab^2

5 0
2 years ago
Plisss to na dzisiaj
CaHeK987 [17]
I’m sorry i don’t know the answer but i need to ask another question but i gave up answer a question first sorry
6 0
3 years ago
The duration of a light bulb before it burns out follows an exponential distribution averaging 8 months. You are asked: 1) Calcu
ludmilkaskok [199]

Answer:

The bulb will last less than 800 hours is 0.550

Step-by-step explanation:

6 0
3 years ago
What is the slope of the line
vfiekz [6]

Answer: 3

You can find slope by using the 'rise over run' method. Find 2 clear points and count the number of units between those points, across the x axis and up the y axis. You should have 3/1 (y/x) as your slope.

6 0
3 years ago
Read 2 more answers
Other questions:
  • One more than three times a number is the same as the number decreased by 5 find the number​
    9·2 answers
  • Create an inequality that represents the verbal description below.
    8·1 answer
  • The base of the right triangle drawn in the regular octagon measures 0.7 cm.
    14·2 answers
  • Which property of equality would be used to solve the equation -3x = 252?
    14·1 answer
  • If x= -1 and y = -21, then xy – 5x =
    8·1 answer
  • Simplify :<br> 26-10/2x5+3
    10·2 answers
  • (3/5)x + 25y=10 determine the slope of the line
    15·1 answer
  • Hallar la altura(h) de un triángulo que tiene una base 12 metros y un área de 96
    14·1 answer
  • What is 10 - (p divided by 3) when p = 7
    14·2 answers
  • Find angle sqr and pqr
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!