Mathematics, 26.06.2019 14:40 zekrader18
Four different coins are used in australia with values of 5, 10, 20, and 50 cents. the australian coins in farmer tim's pocket have a total value of $3.95, and he has at least one of each coin. what is the smallest number of coins that he could have in his pocket?
Answers: 3
Mathematics, 21.06.2019 15:30
Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
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Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
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Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
Four different coins are used in australia with values of 5, 10, 20, and 50 cents. the australian co...
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