Answer:
12 x is the answer. please thanks and follow me.
To determine the sum of the arithmetic series, simply remember that i is the pattern that you are going by which is 1,2,3.
The top value on the sigma sign tells you the final value that you must go to.
So use the equation to go from 1 to 18. So it would be 2(1) + 9 + 2(2) + 9 etc.
Answer:
6,760 possible license plates
Step-by-step explanation:
Assuming letters can repeat, there are 10*26*26=6760 possible license plates:
There are 10 possibilities for the first digit (0-9)
There are 26 possibilities for the first letter (A-Z)
There are 26 possibilities for the second letter (A-Z)
Apply the Fundamental Counting Principle to get your answer
Answer:
The values of x and y are 23.83 and 31.1.
Step-by-step explanation:
Given that,
Perpendicular = 20 units
Angle, 
We need to find the values of x and y.
Using trigonometry,
To find y use Pythagoras theorem,
So, the values of x and y are 23.83 and 31.1.
