Answer:
10+3i
Step-by-step explanation:
Subtract 3 and 1 which is 2, Now the equation looks like this:
(12+3i)-(2)
Multiply the negative with 2:
12+3i-2
Subtract 12 and 2:
10+3i
Answer: 10+3i
Hope this helps!
Simplified, their slopes multiply to -1.
What that means is that if there's a equation
, if a line is perpendicular , that line's m value multiplied by this line's m value equals -1. For example, if m=1/4 for one value, the first thing we do is make it negative to get -1/4. Next, we switch the numerator and denominator to get -4. If there is a number like 5, the fraction of it is 5/1 (since 5 divided by 1 is 5) and the reciprocal (or the numerator and denominator switched) is 1/5. This also applied to y=mx+b.
Feel free to ask further questions!
Answer: adult ticket : 5.50
Student ticket : 2.75
Step-by-step explanation:
Since it is not stated, what kind of match they are playing, then im assuming that it singles match, where 2 players will compete. so solve the number of match, there are 2 players per match.
number of match = 54 players ( 1 match / 2 players)
number of match = 27 matches in the qualifying round