0.0038 is the probability that the code is 9Z.
<u>Step-by-step explanation:</u>
Here we have , A code consists of a digit chosen from 0 to 9 followed by a letter of the alphabet. We need to find What is the probability that the code is 9Z . Let's find out:
A code consists of a digit between 0-9 , i.e. there are 10 choices . And followed by a letter i.e. from A-Z having 26 choices ! So combinations possible are :
0{A-Z}=26
1{A-Z} = 26
2{A-Z} = 26
3{ A-Z}=26
.......
9{A-Z}=26 or ,
⇒ 10(26)
⇒
Now , 9Z is one combination ! So , probability :
⇒
⇒
Therefore , 0.0038 is the probability that the code is 9Z.
Answer: hey man, the answer to this question is A:each side of the original square is 1/4 the length of the scale model.
Step-by-step explanation: It’s A because if if was created by using the factor of 4, then the original side must have been 2 because 8 divided by 4 is 2. and 2 is 1/4 of 8. Hope this helps!
The sum of the angles in a pentagon is 540°
x would be 116°
Answer:
mean: 43
M.A.D: 7.6667
Step-by-step explanation:
sorry if I'm wrong