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
Sati [7]
2 years ago
12

What is the difference between permutations and combinations.

Mathematics
2 answers:
Lapatulllka [165]2 years ago
6 0

Answer:

A combination doesn't need to be in a specific order, unlike permutation which needs to go in order.

Step-by-step explanation:

Shtirlitz [24]2 years ago
5 0

Answer:

permutations: order matters

combinations: order doesn't matter

You might be interested in
Evaluate this exponential expression.
Afina-wow [57]
It's -32 since 10-42=-32
8 0
2 years ago
A clothing store has a going-out-of business sale. They are selling pants for $8.99 and shirts for $3.99. You can spend as much
astraxan [27]

Answer:

Let x represents the number of pants and y represents the number of shirts.

As per the statement:

Since, a clothing store are selling pants for $8.99 and shirts for $3.99

then;

total number of Pants cost is, $8.99x and total number of Shirt cost is, $3.99

Also, it is given that: You can spend as much as $60 and want to buy at least two pairs of pants.

then, we have the equation of inequality;

8.99x + 3.99y \leq 60 ;......[1]         where x, y are natural number.

x-intercept:

Substitute the value y= 0  in [1] and solve for x;

8.99x + 3.99(0) \leq 60

8.99x \leq 60

Simplify:

x \leq 6.667

Since, x is in natural number;

x \leq 7

Similarly.

For y-intercept:

Substitute the value x= 0  in [1] and solve for x;

8.99(0) + 3.99y \leq 60

3.99y \leq 60

Simplify:

y \leq 15.037

y \leq 15

Therefore, we have

8.99x + 3.99y \leq 60 ;

2\leq x\leq 7 and  0\leq y\leq 15

8 0
2 years ago
Kyra is using rectangular tiles of two types for a floor design. A tile of each type is shown below: Two rectangular tiles, rect
Rudiy27
Since there is no picture shown, I just plotted the given data points myself. That is shown in the attached picture. The blue rectangle is rectangle PQRS while the orange one is rectangle JKLM. I believe there are some choices for this question but you forgot to include. Nevertheless, I will give my observations from the given figure. 

The tile PQRS is bigger than tile JKLM. A rectangle is a two-dimensional shape that has two sets of equal parallel planes. Thus, its area is equal to the length multiplied by its width.

tile PQRS = (9-5)*(12-7) = 20 units²
tile JKLM = (6-4)*(10-5) = 10 units²

Tile PQRS is larger by 10 units².


8 0
3 years ago
Plz help plz I am already failing I dont want to fail more
Gnom [1K]

Answer:

B is the closet to pi hsiebfjwjgsbe9fbe

7 0
2 years ago
Farmer toby's chickens and pigs have a total of 30 heads and 84 legs. a chicken has 2 legs, a pig has 4 legs, and each animal ha
Genrish500 [490]
T = 30h + 84l
C = h + 2l
P = h + 4l

C = 18h + 36l
P = 12h + 48l
7 0
3 years ago
Other questions:
  • Which of the following triangle cases may have one, two, or zero solutions?
    15·1 answer
  • How are the function y=2x and y=2x-3 related
    6·1 answer
  • Suden wants to know the theoretical and experimental probability of rolling a number smaller than a 3 on a 6-sided number cube n
    9·1 answer
  • What is the length of PR?<br><br> ___ units
    9·2 answers
  • Please help me immediately ​
    12·2 answers
  • -3r + 18 = 15r please help!!
    11·2 answers
  • Please help.........
    14·1 answer
  • It takes Ebru 131313 minutes to bike to school. If she walks, it takes her twice as long. Ebru leaves for school at 7{:}157:157,
    15·1 answer
  • -5 a root of the Quadratic<br>equation n² - 8n-65 = o.<br>What is the other root of the<br>equation​
    9·1 answer
  • Can someone please help me
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!