Answer:
a) 
b) 
c) 
Step-by-step explanation:
a)
For a cone,

where L = slant height

We have r = 8 cm; h = 10 cm




b)



c)

empty space = volume of cylinder - volume of cone




I believe it would be B. Only because i know that brakes are on the back tires but I'm only 14. so I don't know if different cars would have breaks in the back.
HOPE THIS HELPS!!!
Answer:
m<6 = 90°
Step-by-step explanation:
If lines are perpendicular, the angles form by their intersection measure 90°.
Answer: m<6 = 90°
Place it in front of the second digit hopefully that helps I'm sorry I'm really tired
$495.28 I think I'm not sure if I'm right.