Number of 1/2-inch cubes length-wise = 8 1/2 ÷ 1/2 = 17
Number of 1/2-inch cubes width-wise = 5 1/2 ÷ 1/2 = 11
Number of 1/2-inch cubes height-wise = 2 1/2 ÷ 1/2 = 5
Number of 1/2-inch cubes = 17 x 11 x 5 = 935
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Answer: 935 1/2-inch cubes are needed.
Answer:
Step-by-step explanation:
tanx=
sin60°/cos60°==
30
just trust me A+ here you come
-4
-5x-12=2x
-3x-12=0
-3x=12
3x=-12
x=-4
