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
Elodia [21]
3 years ago
9

A key code must contain 6 numerals. There are 10 numerals available. Using these numerals, how many different key codes may be c

reated?
Mathematics
1 answer:
sattari [20]3 years ago
4 0
Imagine tha the each numeral of the code is written over each line:

__  __  __  __  __  __
1      2    3    4    5   6

Every position may have any of the 10 different numerals.

So over the first line you can put 10 different numerals and the same is true for each of the six positions.

So you can create 10x10x10x10x10x10 = 1,000,000 different codes.
You might be interested in
I REALLY NEED HELP!
anastassius [24]

\bf ~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$3700\\ r=rate\to 4.5\%\to \frac{4.5}{100}\dotfill &0.045\\ t=years\dotfill &7 \end{cases} \\\\\\ A=3700e^{0.045\cdot 7}\implies A=3700e^{0.315}\implies A\approx 5069.96

8 0
3 years ago
Read 2 more answers
Can someone please help<br> me complete<br> the table
Lady bird [3.3K]

Answer:

Step-by-step explanation:

-2, 1, 2, 4

7 0
3 years ago
Really struggling on this
navik [9.2K]
Angle 4 would be 77degrees because angle two is vertical to angle four.

Angle 3 and Angle 1 are equal because they are vertical to each other.

You would subtract 180 (degrees) minus 77 (degrees) and get 103 (degrees).

So Angle 3 and Angle 1 would both be 103 degrees.

You would get 180 degrees from the line.

5 0
1 year ago
a classroom has a length of 20 feet and a width of 30 feet. The headmaster decided that tiles will look good in that class. if e
iogann1982 [59]
The area of the room must equal the sum of the areas of the tiles...

20*30=n(2*3)

600=6n

n=100

So 100 tiles are needed.
8 0
2 years ago
Read 2 more answers
How to change 3x-4y=-2 into slope- intercept
Korvikt [17]
-4y = -3x-2
y = 3/4x + 2/4
y = 3/4x + 1/2
3 0
3 years ago
Other questions:
  • What steps would you take to compare 2 kilograms and 3,200 grams m
    6·2 answers
  • Pls help I will appreciate pls
    10·1 answer
  • NEED HELP PLEASEEEEEEEEEEE
    15·1 answer
  • What are the coordinates of the circumcenter of this triangle?
    10·1 answer
  • What is 2+2 jfkkrhjkorowjeurkfbrbrjjrjrfj
    7·2 answers
  • A bag contains eight batteries, all of which are the same size and are equally likely to be selected. Each battery is a differen
    5·1 answer
  • An airplane flies 105 miles per half an hour. How far can it fly in 1.25 hours at the same speed. Brainliest for correct answer.
    7·2 answers
  • Will give brainliest
    6·1 answer
  • In a school annual day function a variety programme was organised. It was planned that
    13·1 answer
  • Fining the Unit Rate.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!