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
mihalych1998 [28]
3 years ago
8

Serial numbers for a product are to be made using 2 letters followed by 3 digits the letters are to be taken from the first 6 le

tters of the alphabet with no repeats the digits are to be taken from 10 digits with no repeats how many serial numbers are there
Mathematics
1 answer:
kipiarov [429]3 years ago
7 0

Answer:

Step-by-step explanation:

We have to make 5 place serial number with first two as alphabets and last three as digits.

The alphabets are bonded to first 6 ( A, B, C, D, E, F) where as digits are 10 (say 1 to 10).

Let the serial number be S1 S2 S3 S4 S5.

For Alphabets

For S1 we have 6 alphabets.

Now for S2 we are left with 5 alphabets since there is no repetition one alphabet will be fix for S1.

So the possible combination for S1 S2= 6x5=30.

For Digits

We did the same as we did for alphabets, for S3 we have 10 possibilities, and for S4 and S5 9 and 8 respectively due to the no repetition condition.

So the possible combinations for S3 S4 S5 = 10x9x8=720

So the total number of serial numbers are 30+720=750.

You might be interested in
Solve for p.<br><br> p + 36 = 73<br><br> p =
andrew-mc [135]

Answer:

p=37

Step-by-step explanation:

to get p by its self, you would do:

p+36=73

 -36=-36

p=37

3 0
2 years ago
Read 2 more answers
If £2000 is placed into a bank account that pays 3% compound interest per year,
Likurg_2 [28]

Answer:

There would be 2,120 dollars in that account

5 0
3 years ago
Read 2 more answers
I need to find a expression equivalent to this with the same numbers <br><br> 2•((4•x•3)•6)
Kryger [21]

Answer:

144 * x

Step-by-step explanation:

2*4*x*3*6

2*4*3*6*x

8*3*6*x

24*6*x

144*x

3 0
2 years ago
what are some tv shows a 12 year old watch on Netflix (im a mature 12 yr old and can watch almost anything) ​
Dmitriy789 [7]

Answer:

Umbrella Academy. Netflix. ...

The Baby-Sitters Club. Netflix. ...

Malibu Rescue. Netflix. ...

Alexa and Katie. Netflix. ...

Fuller House. Netflix. ...

Ashley Garcia, Genius in Love. Netflix. ...

The Letter for the King. Netflix. ...

Moesha. Netflix.

Booksmart (2019) Film. ...

The Half of It (2020) Director Alice Wu. ...

Mean Girls (2004) Film. ...

To All the Boys I've Loved Before (2018) Director Susan Johnson. ...

Handsome Devil (2017) Film. ...

Clueless (1995) Film. ...

The Edge Of Seventeen (2016) Film. ...

The Mitchells Vs The Machines (2021)

6 0
2 years ago
Can someone help me round these two numbers? I completely forgot how ‍
tigry1 [53]

Answer:

Step-by-step explanation:

If you are rounding to nearest tenth

2.6  1.9

Nearest hundredth

2.6   1.87

If the number to the right of the one you want to round is 5 or above, you go up a number. If it's below, you go down 1.

Hope this helps.

5 0
3 years ago
Other questions:
  • PLEASE PLEASE PLEASE HELP ME WITH ALGEBRA 1 PLEASE!?!?!?!?!!!?!?!?!?!?! I WILL GIVE LOTS OF POINTS AND BRAINLEST PLEEEEEEEEEEEEE
    6·1 answer
  • Simplify.<br> 10 / 7 k + 11 / 7 - 2 k + 2/7 + 2/7 k -6
    8·1 answer
  • Myra took a picture of the sky one afternoon when two jet airplanes appeared to draw a pair of parallel lines with their vapor t
    11·2 answers
  • Evaluate the function T(x) = 19-x, when x=-3
    15·1 answer
  • A survey indicated that 3 out of 5 doctors use brand x aspirin. If 2000 were surveyed how many used brand x
    9·2 answers
  • How many cups of sugar does it take to get to the moon??
    12·2 answers
  • A symmetric data distribution is shown. Which addition of data will have the greatest effect on the mean?
    5·1 answer
  • Which equation would you want to represent your bank account? <br> y=7x-4 <br><br> 7y+2x=6
    7·1 answer
  • If 50 grams of a radioactive substance decomposed to 42 grams in 2 years, then, to the nearest gram, the amount left after 5 yea
    5·1 answer
  • Hi, I have a Q, how do I use it?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!