Answer:
74 adult tickets and 106 children tickets
Step-by-step explanation:
let x be the number of adults tickets sold out
and y the number of chlidrens tickets that sold out for the 7:15 pm show
The equations that determine our problem are
x+y=180
12.50x+8.50y=1826
lets separate x from first equation x=180-y and replace at the second equation
12.50(180-y)+8.50y=1826
12.50*180-12.50y+8.50y=1826
2250-4y=1826
4y=2250-1826
y=424/4=106
so x=180-y=180-106=74
Answer:
44
Step-by-step explanation:
since this is a right triangle it must add up to 90 so 32+14 is 46
90-46=44
therefore the unknown factor is 44.
That graph is very much linear
Answer:
18.1 square inches
Step-by-step explanation:
The DVD has the shape of a circle, so its area is given by ...
A = πr² = π(2.4 in)² = 5.76π in² ≈ 18.1 in²
Answer:
All of the top row is invertible.
Step-by-step explanation:
Hope I helped!