Answer:
i think c but im not positive
Step-by-step explanation:
Answer:
x = 12
Step-by-step explanation:
the two equations shown should add up to 180. so I did this equation: (10x-20)+ (6x+8) = 180 and I solved for x
17 pencils. I’m preety sure
-- The area of the kitchen floor is (11.5 ft) x (9.5 ft) = 109.25 square ft.
-- The area of each tile is (0.5) x (0.5) = 0.25 square ft.
-- If the tiles are carefully placed, with no overlap and no big sloppy spaces
between them, the number of tiles required to cover the floor is
(109.25 ft²) / (0.25 ft²/tile) = 437 tiles .
Answer:
Step-by-step explanation:
r = 9 cm
h = 10 cm
Volume of cone = (1/3)πr²h
= 847.8 cubic cm
