Answer:
PK represents a radius. Radius only goes half way of the circle.
Answer:
y = x
Step-by-step explanation:
Slope: m = 1
y = x + c
2 = 2 + c
c = 0
y = x
6.5c + 9.7a = 1721.4
a = 4c
6.5c + 9.7(4c) = 1721.4
6.5c + 38.8c = 1721.4
45.3c = 1721.4
c = 1721.4 / 45.3
c = 38...so there were 38 childrens' tickets <==
and 152 adult tickets
The answer would depend on where the numbers you gave us are on the pyramid. but here is the formula to find the surface area of a prism;
surface area= base x height + 2 x length x side + length x base
i will do the equation for you if you specify which numbers are the base, length, side, and height. or if you attach a photo.
1. y= 2r+5 2. $17 3. 5 rides
