09/26/15

Find the length of each piece, entering your answers in metres and rounding your answers to two decimal places.
A 5-metre long pipe is cut into 2 pieces. One piece is 2 times the length of the other piece.
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09/22/15

Ionic Size
I really don't understand what this is asking... please help.   1.) As you move left to right across the period, there are two elements that instead show a decrease in ionization energy. Identify... more
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Expert Answers •1

09/22/15

how much alloy
How much of an alloy that is 20% copper should be mixed with 200 ounces of an alloy that is 50% copper to get an alloy that is 30%copper?
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Expert Answers •1

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