Answer: 50x=15000, and x>0
Step-by-step explanation:
Let the number of adult tickets be x .
then the number of children's tickets =3x
Since the ballpark charges $20 for each adult ticket and $10 for each child's ticket.
Therefore total sales on Wednesday=20x+10(3x)
=20x+30x=50x
Since the ballpark made a total of $15,000 from ticket sales at Wednesday's game.
⇒The required equation must be 50x=15000, and x>0
-20+15+30+-45=-20
-20/4=-5
The average is -5
Answer:
-2
Step-by-step explanation:
The equation of the line is written in y=mx+c form, where m is the gradient and c is the y-intercept.
In this case, your m is a -2 and your c is a -3.
Hence the gradient of the line is -2.
1kg = 1000g
So, 2.5kg = 2.5*1000 = 2500g
The lesser x is 2 and the greater x is 3. The x values can be determined by setting each set of numbers in parenthesis equal to 0, so 3x-6=0 and -x+3=0. To solve, take the first set, 3x-6=0 and divide by the greatest common factor, 3, leaving you with x-2=0. Add 2 to each side so that x=2. On the other side, take -x+3=0 and subtract three from each side. Take your new equation -x=-3 and multiply by -1 so that x=3. Therefore x=3 and x=2.