Math Mania 2018
- You have a total of 23 dimes and quarters worth $5. How many quarters do you have?
- What is the next most likely term in the sequence 1,2,3,6,11,20,37,68,...?
- What is the angle (in degrees) between the minute hand and hour hand of a clock when
it reads 3:14?
- 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?
- What is the area of the triangle whose sides have lengths 13, 14, and 15?
- Solve the equation log2(log5(x)) = −1.
- What is the number of (decimal) digits in 20182018?
- What is the probability that when you roll three standard six-sided dice, the sum
of the values of the dice is 7?
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- 18 quarters
- the next term is 125
- the angle between the hands is 13 degrees
- the polygon has 42 sides
- the area of the triangle is 84 square units
- x = √5
- 6670 digits
- the probability is 5/72
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