Ticket sales a full price ticket for a college basketball game cost $2.50, and a student ticket cost $1.75. if 585 tickets were sold, and the total receipts were $1,217.25, how many tickets were student tickets

  327

Step-by-step explanation:

Let s represent the number of student tickets sold. Then total revenue is ...

  1.75s + 2.50(585-s) = 1217.25

Subtracting 1217.25 and collecting terms, we have ...

  -0.75s +245.25 = 0

Dividing by 0.75 gives ...

  -s + 327 = 0

  s = 327 . . . . . . . add s to both sides of the equation

327 tickets were student tickets.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

1.true 2.false? ? i think. .

step-by-step explanation: