Two paper drink cups are shaped like cones. The small cone can hold 6 oz of water. The large cone is 4/3 the height and 4/3 the
2 answers:
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x^2 = 20.
sqrt(x^2) = sqrt(20)
x = +- 2sqrt(5)
Answer:
2 and -2
The answer x = 7 is false here is why.
This further simplifies to solution,
Hope this helps.
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