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atroni [7]
3 years ago
5

To create an entry​ code, you must first choose 2 letters and​ then, 4 ​single-digit numbers. How many different entry codes can

you​ create?
Mathematics
1 answer:
Murrr4er [49]3 years ago
8 0
Assuming that the letters can only be capitals or non-capitals then:
(26P2)*(9P1)*4 = 23400 possible combanations 
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_________________ please help!!!!!!!
jeka94

Answer:

The answer would be C)5

Step-by-step explanation:

The unknown triangle is half of the size of the original triangle, The right side measurement basically hints to the actual answer.

5 0
3 years ago
Find a 3 by 3 magic square using numbers 2,5,8,12,15,18,22,25,29
Oksi-84 [34.3K]
I could not get it to work with all of those numbers. The only number that caused an issue was 29. I used 28 instead and it worked. I'm not sure if 29 was a typo, but I couldn't get 29 to work. 

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=2x%20-%206%20%3D%205y%20-%203x" id="TexFormula1" title="2x - 6 = 5y - 3x" alt="2x - 6 = 5y - 3
Zigmanuir [339]

Answer:

( 2x - 3 ) / 5

Step-by-step explanation:

2x - 6 = 5y - 3

2x - 6 + 3 = 5y

2x - 3 = 5y

y = ( 2x - 3 ) / 5

6 0
3 years ago
Hope someone can help me with this
RoseWind [281]
(192/16)*4.55*1.43 = 39039/500 =78.078
7 0
3 years ago
There are 45 students for 5 busses. What is the unit rate?
sertanlavr [38]
For each bus there will be 9 students
5 0
2 years ago
Read 2 more answers
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