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
Lera25 [3.4K]
3 years ago
14

A lock has a 3-number code made up of 16 numbers. If none of the numbers are allowed to repeat, how many different ways can you

choose three different numbers in order for a unique code?
Mathematics
1 answer:
MrMuchimi3 years ago
6 0

Answer:

137

Step-by-step explanation:

You might be interested in
Enter the correct answer in the box. What are the solutions of this quadratic equation? X^2+164=16x Substitute the values of a a
saw5 [17]

Answer:

x = 8 - 10i or 8 + 10i

Step-by-step explanation:

Our equation is given as:

x² + 164 = 16x

x² - 16x + 164 = 0

We solve using Almighty formula

x = -b ± √b² - 4ac/2a

Where : ax² + bx + c

For our Equation

a = 1, b = -16, c = 164

Hence,

x = -(-16) ± √-16² - 4 × 1 × 164/2 × 1

x = 16 ± √256 - 656/2

x = 16 ± √-400/2

Finding the roots

x = 16/2 ± √-400/2

x = 8 ± 20i/2

x = 8 ± 10i

Therefore, the value of x

= 8 - 10i or 8 + 10i

4 0
2 years ago
Why would a conservative investor invest in more short term bonds than long term bonds?
castortr0y [4]
<span>A conservative investor invests in more short term bonds than long term bonds because they believe long term bonds are not efficient.
</span>Some investors think that bonds are “safe,” , stocks are “risky”. 

<span>Short-term bonds on the other hand, seems to be attractive to many investors, specifically the conservative ones because they don't require you to tie up your money for long.  </span>
7 0
3 years ago
Read 2 more answers
PLs help lots of points
NikAS [45]

Answer:

I believe it is cube A

Step-by-step explanation:

the volume of Cube B equaled 2073.6 in for me. so it would be less than cube A

4 0
3 years ago
Read 2 more answers
PLEASE HELP ME THANK YOU!
krok68 [10]
You would have to watch 62 3D movies to make an annual pass the less expensive option out of the two of them.

62x25 = 1550
4 0
3 years ago
Read 2 more answers
Ron is collecting tickets for a school play and needs to determine how many people are attending the show. Several groups give h
NeTakaya

Answer:

Ron collected 187 Ron collected 187

7 0
2 years ago
Other questions:
  • Aretha applies for a $3,600.00 loan at an APR of 12% in order to purchase a used car for transportation in college. If she makes
    8·1 answer
  • A bag containing 15 ounces of mixed nuts contains 40% cashews. Liam adds 45 ounces of mixed nuts containing 60% cashews in the b
    15·1 answer
  • Can you also please explain, I need this done very fast
    12·1 answer
  • How may toy castles are there?
    13·1 answer
  • $16 for 2 tickets; $40 for 5 tickets
    12·2 answers
  • Jenny says that no row or column contains products with only odd Numbers. Dos you agree? Explain
    12·2 answers
  • Prove that there exists a pair of consecutive integers such that one of these integers is a perfect square
    11·1 answer
  • Verify the identity <br> sin^2(x)cos^2(x)=1/8(1-cos(4x))
    11·1 answer
  • Zack wants to make a profit of more than $300 for painting 4 identical rooms. The profit he makes is equal to the amount he is p
    9·1 answer
  • MATH PROBLEM HERE!!,,,,,,,,,
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!