Let
be the adults, and let
the number of students.
We know for our problem that Mr. Steele purchased 9 tickets, so
. This is first equation of our system of equations.
We also know that the Arcadia theater charges $8 for adult tickets and $2 for student tickets, so
. This is the second equation of our system.
Now, lets put both equations together to create the system of equation that could be used to find a, the number of adult tickets, and s, the number of student tickets Mr. Steele<span> purchased:
</span>
To solve our system, we are going to solve for
in equation (1), and then we are going to replace that value in equation (2):
From equation (1):
equation (3)
Replace equation (3) in equation (2):
equation (4)
Replace equation (4) in equation (3):
We can conclude that Mr. Steele purchased 2 adult tickets and 7 student tickets.
It depends on where they are coming from but it would be 14 meters
Answer:
-10/9
Step-by-step explanation:
do y2-y1/x2-x1 to find it
Answer:
Matched set
Step-by-step explanation:
The type of set created here is a matched set where each of the participants are are grouped into variables equivalent to thwor number of visits which is based in prior investigation. The set of participant classed in to each group of neutral, traumatic and happy events are similar based on the grouping condition which is the number of health visits. Hence, when we have classes formed from equivalent behavior of characteristic based on the essence of an experiment, we have matched set.
1) Let's solve this system. We can start by rewriting it this way:
Let's pick the 3rd equation and isolate x, from it:
2) Now, we can plug that into the first and the 2nd equation.
Now let's solve this system to find y
Now, let's find y based on y=-z+2 plug into that z=3
2.2) And finally, let's find x
Hence, the answer is: