Caroline is making some table decorations.
each decoration is made from a candle and a holder....
Mathematics, 11.09.2019 23:10 diamondgdm
Caroline is making some table decorations.
each decoration is made from a candle and a holder.
caroline buys some candles and some holders each in packs.
there are 30 candles in a pack of candles.
there are 18 holders in a pack of holders.
how many packs of candles and how many packs of holders does caroline buy?
Answers: 1
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If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
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Multiplying an even number of negative numbers gives an answer that is choose from:
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Write the fraction or mixed number and the decimal shown by the model
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Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
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