MathMania 2018
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You have a total of 23 dimes and quarters worth $5. How many quarters do you have?
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What is the next most likely term in the sequence 1,2,3,6,11,20,37,68,...?
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What is the angle (in degrees) between the minute hand and hour hand of a clock when it reads 3:14?
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A regular heptagon (7-sided) and an equilateral triangle are joined along an edge as shown in the figure.
A third regular polygon can be placed at vertex A so that is shares a side with each of the other two polygons.
How many sides does the third polygon have?
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What is the area of the triangle whose sides have lengths 13, 14, and 15?
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Solve the equation log2(log5(x)) = −1.
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What is the number of (decimal) digits in 20182018?
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What is the probability that when you roll three standard six-sided dice, the sum of the values of the dice is 7?
Here are the answers.