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Problem 1The ratiois closest to which of the following numbers?SolutionProblem 2Given that a, b, and c are non-zero real numbers, define.Find.Solution
Problem 1
The ratio
is closest to which of the following numbers?
Solution
Problem 2
Given that a, b, and c are non-zero real numbers, define
.
Find
.
Solution
Problem 3
According to the standard convention for exponentiation,
.
If the order in which the exponentiations are performed is changed, how many other values are possible?
Solution
Problem 4
For how many positive integers
?
is there at least 1 positive integer
such that
infinitely many
Solution
Problem 5
Each of the small circles in the figure has radius one. The innermost circle is tangent to the six circles that surround it, and each of those circles is tangent to
the large circle and to its small-circle neighbors. Find the area of the shadedregion.SolutionProblem 6From a starting number, Cindy was supposed to subtract 3, and then divide by 9,but instead, Cindy subtracted 9, then divided by 3, getting 43. If the correct instructions were followed, what would the result be?
the large circle and to its small-circle neighbors. Find the area of the shaded
region.
Solution
Problem 6
From a starting number, Cindy was supposed to subtract 3, and then divide by 9,
but instead, Cindy subtracted 9, then divided by 3, getting 43. If the correct instructions were followed, what would the result be?
Solution
Problem 7
A
arc of circle A is equal in length to a
arc of circle B. What is the ratio of
circle A's area and circle B's area?
Solution
Problem 8
Betsy designed a flag using blue triangles, small white squares, and a red center
square, as shown. Let
of the white squares, and correct?
be the total area of the blue triangles,
the total area
the area of the red square. Which of the following is
Solution
Problem 9There are 3 numbers A, B, and C, such that. What is the average of A, B, and C?, andNot uniquely
Problem 9
There are 3 numbers A, B, and C, such that
. What is
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