Atotal of 165 people attended the opening night of a school play. adults were charged $6, and children were charged $2. the total amount of money collected was $618. which augmented matrix represents the situation?

Step-by-step explanation:

A total of 165 people attended the opening night of a school play.

Let there were adults = x  and number of children = y

So x + y = 165 ----------(1)

Now we know adults were charged $6 and children $2.

The total amount collected $618

so  6x + 2y = 618 ----------(2)

Now the augmented matrix for the system of equations will be

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.