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
Rama09 [41]
3 years ago
9

How many different four-digit numbers can be made using the digits 1,2,3,4,5,6 if no digit can be used more than once?

Mathematics
1 answer:
igomit [66]3 years ago
5 0

Answer:

360

Step-by-step explanation:

The given digits are 1,2,3,4,5,6.

So, total number of digits = 6.

We need to find the number of different ways to form four-digit numbers using the digits, without repetition.

Total ways for first place = 6

After selecting 1 digit the number of remaining digits is 5. So,

Total ways for second place = 5

Similarly,

Total ways for third place = 4

Total ways for forth place = 3

Total number of ways = 6\times 5\times 4\times 3=360

Therefore, 360 four digit numbers are possible.

You might be interested in
Can someone help me?​
Tju [1.3M]

Answer:

B

Step-by-step explanation:

in table B if x = 1     y cannot equal both 1 and -1

    no function can have x equal to two or more unique y's

   

7 0
3 years ago
There are 6 blue socks, 7 white socks, and 8 gray socks in a drawer. If you pick sock without looking, what is the probability i
BigorU [14]

Answer:

Pr(blue) = 2/7

Step-by-step explanation:

Blue = 6

White = 7

Gray = 8

Total socks = 6+7+8 =21

Probability of picking blue = number of blue ➗ total number of socks

Pr(blue) = 6/21

Divide both by 3 to make the fraction to the lowest term.

Pr(blue) = 2/7

I hope this was helpful, please mark as brainliest

5 0
3 years ago
Read 2 more answers
Colin had 12 apples . He gave away 1/2 of themWrite another fraction that tells how many apples Colin gave away
mrs_skeptik [129]

12 divided by 2. He gave half of 12 away, wich is 6. Your answer is 6

Have a great day! <3

4 0
2 years ago
A bat and ball cost $1.10<br> If the bat costs $1 more than the ball then what does the ball cost?
SashulF [63]
The ball costs .10 cents
6 0
3 years ago
Read 2 more answers
How do you do these 2 questions?
zavuch27 [327]

Answer:

0 ≤ an ≤ bn

The series ∑₁°° bn converges

The series ∑₁°° an converges by comparison to ∑₁°° bn.

0 ≤ an ≤ bn

The series ∑₁°° bn diverges

The comparison test is inconclusive for our choice of bn.

Step-by-step explanation:

an = 1 / (n² + n + 3) and bn = 1 / n²

The numerators are the same, and the denominator of an is greater than the denominator of bn.  So 0 ≤ an ≤ bn.

bn is a p series with p > 1, so it converges.

Since the larger function converges, the smaller function also converges.

an = (3n − 1) / (6n² + 2n + 1) and bn = 1 / (2n)

If we rewrite bn as bn = (3n − 1) / (6n² − 2n), we can tell that when the numerators are equal, the denominator of an is greater than the denominator of bn.  So 0 ≤ an ≤ bn.

bn is a p series with p = 1, so it diverges.

The larger function diverges.  We cannot conclude whether the smaller function converges or diverges.

5 0
3 years ago
Other questions:
  • What is the answer to the problem 5 + 6 (2+3) ^2
    7·1 answer
  • One exterior angle of a regular polygon measures 30 degrees. How many sides does the polygon have?
    8·1 answer
  • Use the formula a2 – b2 = (a + b)(a – b) to factor completely. What are the factors of 36x8 – 49?
    13·2 answers
  • I need to know what to do
    9·1 answer
  • Eighty percent of the tickets for the baseball game on july 4th been sold. there are 20,000 tickets. how many been sold
    8·1 answer
  • -ABC
    9·2 answers
  • What is the equation of the line that passes through the point (- 2, 0) and has a slope of ? 5/2 ?​
    11·1 answer
  • The sum of a whole number and twice the square of the number is 10. Find the number
    6·1 answer
  • Figure this out for me.
    10·1 answer
  • In how many ways can 13 students be seated in a row of 13 chairs if David, insists on sitting in the first chair?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!