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
MrMuchimi
2 years ago
10

How many 4 digits codes can be formed with odd numbers without repetition? 0 is not allowed.

Mathematics
1 answer:
Sliva [168]2 years ago
3 0

9514 1404 393

Answer:

  120

Step-by-step explanation:

The number of permutations of 5 things taken 4 at a time is 120.

__

There are 5 odd digits. You want to choose 4 of them, then arrange those 4 in all possible ways. There are 5·4·3·2 = 120 ways to do that.

120 4-digit codes can be formed using odd digits with no repetition.

You might be interested in
Square root of negative 72
Zina [86]

Answer:

i6\sqrt{2} ,  i

( the comma means there is space between the sqrt of 2 and the i.

<em>Hope this helped and plz mark as brainliest!</em>

<em></em>

<em>Luna G.</em>

3 0
3 years ago
4) What is the unit rate? Explain what the unit rate means in this context.
hram777 [196]

Answer:

Unit rate in most contexts is how much a item cost if it is sold as a single serving(unit)

If you are trying to have a problem solved or it doesnt invovle price, please include the problem as well

8 0
3 years ago
7/8 4/8 how much farther does 7/8 have than 4/8
MaRussiya [10]

The Correct Answer Is 3/8

6 0
2 years ago
Complete this division sentence. 9988 ÷ 23 =
klasskru [66]

Answer:

exact form: 9988/23

decimal form: 434.26

mixed number form: 434 6/23

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is n? 12^2+n^2=(n+2)^2
Law Incorporation [45]

Answer:

n=35

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

4 0
3 years ago
Other questions:
  • What the answer for x and y
    8·1 answer
  • T=3n-1 what is the 6th term
    14·2 answers
  • Evan bought k bottles of pasta sauce at $4 each. He gave $10 to the cashier. How much change should he receive?
    6·2 answers
  • The grades on a physics midterm at Covington have an average of μ=72 and σ=2.0 If Stephanie scored 1.23 standard deviations abov
    5·1 answer
  • What is the square root of 134
    7·2 answers
  • How do I solve and what's the answer?
    11·1 answer
  • 42-46 I'm kind of confused on this part of my assignment help me please and thank you :)
    10·1 answer
  • WILL GIVE BRAINLIEST <br> 8 <img src="https://tex.z-dn.net/?f=%5Cfrac%7B11%2By%7D%7B12%7D" id="TexFormula1" title="\frac{11+y}{1
    6·2 answers
  • Which is greater 3yd or 30ft
    14·1 answer
  • Find the value of x for the right triangle.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!