Answer:
55
Step-by-step explanation:
Right on edge
Answer:
y= -3x +6
Step-by-step explanation:
Just graph it I guess
Use a calculator it’s 117
1. The surface that will be exposed to the rain is the lateral surface of the cylinder and the hemisphere.
2. The lateral area of the cylinder is a rectangle with height equal to the height of the cylinder and width equal to the circumference of the base of the cylinder.
3. the circumference of the base = 2

r=2*

*5=10

so the lateral area = 10

*h=10

*40=400

(

)
4. The surface area of a sphere is

so the surface of the hemisphere =

(

)
5. Total area exposed = 450
Step-by-step explanation:
Everything the parallel lines has the same slope

m = slope
b = y intercept
then the equation of the line is:
