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• 01:03, 13 January 2019 (diff | hist) . . (+77)‎ . . 2008 UNCO Math Contest II Problems/Problem 9 ‎ (→‎Solution)
• 01:02, 13 January 2019 (diff | hist) . . (+4)‎ . . 2008 UNCO Math Contest II Problems/Problem 7 ‎ (→‎Solution) (current)
• 01:02, 13 January 2019 (diff | hist) . . (+169)‎ . . 2008 UNCO Math Contest II Problems/Problem 5 ‎ (→‎Solution) (current)
• 01:01, 13 January 2019 (diff | hist) . . (+86)‎ . . 2008 UNCO Math Contest II Problems/Problem 4 ‎ (→‎Solution) (current)
• 01:01, 13 January 2019 (diff | hist) . . (+43)‎ . . 2008 UNCO Math Contest II Problems/Problem 2 ‎ (→‎Solution)
• 01:00, 13 January 2019 (diff | hist) . . (+33)‎ . . 2009 UNCO Math Contest II Problems/Problem 11 ‎ (→‎Solution) (current)
• 00:59, 13 January 2019 (diff | hist) . . (+165)‎ . . 2009 UNCO Math Contest II Problems/Problem 10 ‎ (→‎Solution) (current)
• 00:58, 13 January 2019 (diff | hist) . . (+438)‎ . . 2009 UNCO Math Contest II Problems/Problem 2 ‎ (→‎Solution)
• 00:50, 13 January 2019 (diff | hist) . . (+258)‎ . . 2009 UNCO Math Contest II Problems/Problem 4 ‎ (→‎Solution) (current)
• 00:37, 13 January 2019 (diff | hist) . . (+5)‎ . . m 2009 UNCO Math Contest II Problems/Problem 7 ‎ (→‎Solution)
• 04:32, 12 January 2019 (diff | hist) . . (+400)‎ . . 2007 UNCO Math Contest II Problems/Problem 8 ‎ (→‎Solution) (current)
• 04:26, 12 January 2019 (diff | hist) . . (+264)‎ . . 2007 UNCO Math Contest II Problems/Problem 7 ‎ (→‎Solution) (current)
• 04:15, 12 January 2019 (diff | hist) . . (+212)‎ . . 2007 UNCO Math Contest II Problems/Problem 5 ‎ (→‎Solution)
• 04:11, 12 January 2019 (diff | hist) . . (+116)‎ . . 2007 UNCO Math Contest II Problems/Problem 4 ‎ (→‎Solution) (current)
• 04:05, 12 January 2019 (diff | hist) . . (+84)‎ . . m 2007 UNCO Math Contest II Problems/Problem 3 ‎ (→‎Solution) (current)
• 03:57, 12 January 2019 (diff | hist) . . (0)‎ . . m 2007 UNCO Math Contest II Problems/Problem 4 ‎
• 03:44, 12 January 2019 (diff | hist) . . (+125)‎ . . N 2013 UNM-PNM Statewide High School Mathematics Contest II ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2012-2013/round%202%20spring%202013%20answers.pdf UNM-PNM Contest Website 2013 Solutions]") (current)
• 03:44, 12 January 2019 (diff | hist) . . (+125)‎ . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2017-2018/round%202%20spring%202018%20answers.pdf UNM-PNM Contest Website 2018 Solutions]")
• 03:43, 12 January 2019 (diff | hist) . . (+125)‎ . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2016-2017/round%202%20spring%202017%20answers.pdf UNM-PNM Contest Website 2017 Solutions]") (current)
• 03:43, 12 January 2019 (diff | hist) . . (+125)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2015-2016/round%202%20spring%202016%20answers.pdf UNM-PNM Contest Website 2016 Solutions]") (current)
• 03:42, 12 January 2019 (diff | hist) . . (+125)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2014-2015/round%202%20spring%202015%20answers.pdf UNM-PNM Contest Website 2015 Solutions]") (current)
• 03:40, 12 January 2019 (diff | hist) . . (-1)‎ . . 2014 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (current)
• 03:39, 12 January 2019 (diff | hist) . . (+126)‎ . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Answer Key ‎ (Created page with "*[https://mathcontest.unm.edu/exams/2013-2014/round%202%20spring%202014%20answers.pdf/ UNM-PNM Contest Website 2014 Solutions]")
• 03:35, 12 January 2019 (diff | hist) . . (+694)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 ‎ (Created page with "== Problem == Let <math>P</math> be a point on the triangle <math>\triangle ABC</math> (inside or on the boundary). Let <math>r_a , r_b</math> and <math>r_c</math> be the dis...") (current)
• 03:34, 12 January 2019 (diff | hist) . . (+401)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 ‎ (Created page with "== Problem == Suppose every point in the plane is colored by one of two given colors, say red or blue. Given a triangle <math>\triangle</math>, show that there is a triangle...") (current)
• 03:34, 12 January 2019 (diff | hist) . . (+212)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 ‎ (Created page with "== Problem == Find all non-negative integer solutions of the equation <cmath>n(n+1)=9(m-1)(m+1)</cmath>. == Solution== == See also == {{UNM-PNM Math Contest box|year=2016|...") (current)
• 03:33, 12 January 2019 (diff | hist) . . (+630)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 ‎ (Created page with "== Problem == For a positive integer <math>n</math> let <math>S(n)</math> denote the function which assigns the sum of all divisors of <math>n</math>. Show that if <math>m</m...") (current)
• 03:33, 12 January 2019 (diff | hist) . . (+447)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 ‎ (Created page with "== Problem == For a positive integer <math>k</math> let <math>\sigma(k)</math> be the sum of the digits of <math>k</math>. For example, <math>\sigma(1234) = 1 + 2 + 3 + 4 = 1...")
• 03:32, 12 January 2019 (diff | hist) . . (+321)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 ‎ (Created page with "== Problem == Show that if <math>19</math> points are chosen on a square of side of length <math>1</math> then there is a triangle with vertices among these points whose area...") (current)
• 03:32, 12 January 2019 (diff | hist) . . (+403)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 ‎ (Created page with "== Problem == A farmer’s house is in the shape of a convex pentagon with perimeter <math>P</math> and area <math>A</math>. The yard around the house includes all points tha...") (current)
• 03:31, 12 January 2019 (diff | hist) . . (+409)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 ‎ (Created page with "== Problem == A school purchased <math>4</math> peach trees, <math>4</math> apricot trees and <math>6</math> cherry trees that they want to plant in a row on the school groun...") (current)
• 03:30, 12 January 2019 (diff | hist) . . (+1)‎ . . m 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 ‎ (→‎See also) (current)
• 03:30, 12 January 2019 (diff | hist) . . (+662)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 ‎ (Created page with "== Problem == A student is offered two different after school jobs. One pays <math>\textdollar{10}</math> an hour, the other pays <math>\textdollar{100}</math> for the first...")
• 03:29, 12 January 2019 (diff | hist) . . (+602)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 ‎ (Created page with "== Problem == Suppose there are <math>9</math> lights arranged on tic-tac-toe board so that one is in each square. Suppose further that there are six light switches one for e...") (current)
• 03:27, 12 January 2019 (diff | hist) . . (-21)‎ . . m 2016 UNM-PNM Statewide High School Mathematics Contest II Problems ‎ (current)
• 03:11, 12 January 2019 (diff | hist) . . (+3,531)‎ . . 2016 UNM-PNM Statewide High School Mathematics Contest II Problems ‎
• 03:00, 12 January 2019 (diff | hist) . . (+1,189)‎ . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems ‎ (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST XLVIII. February 6, 2016. Second Round. Three Hours ==Problem 1== 2016 UNM-PNM Statewide High School Mathematics Contest II Probl...")
• 02:57, 12 January 2019 (diff | hist) . . (+9)‎ . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 ‎ (current)
• 02:55, 12 January 2019 (diff | hist) . . (+463)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 ‎ (Created page with "== Problem == Solve <math>\underbrace{\overline{aa\ldots a}}_{\text{2k}} - \underbrace{\overline{bb\ldots b}}_{\text{k}}=(\underbrace{\overline{cc\ldots c}}_{\text{k}})^2</ma...")
• 02:54, 12 January 2019 (diff | hist) . . (+245)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 ‎ (Created page with "== Problem == What is the probability of picking at random three points on a circle of radius one so that all three lie in a semicircle? == Solution== == See also == {{UNM...") (current)
• 02:54, 12 January 2019 (diff | hist) . . (+380)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 ‎ (Created page with "== Problem == Suppose we draw circles of radius <math>r</math> with centers at every point in the plane with integer coordinates. What is the smallest <math>r</math> such tha...") (current)
• 02:53, 12 January 2019 (diff | hist) . . (+383)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 ‎ (Created page with "== Problem == Let <math>A</math> be the average of the three numbers <math>\sin{2\alpha}, \sin{2\beta} , \sin(2\gamma)</math> where <math>\alpha + \beta + \gamma = \pi.</math...") (current)
• 02:52, 12 January 2019 (diff | hist) . . (+503)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 ‎ (Created page with "== Problem == A faulty calculator displayed <math>\diamond 38 \diamond 1625</math> as an output of a calculation. We know that two of the digits of this number are missing an...") (current)
• 02:52, 12 January 2019 (diff | hist) . . (+341)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 ‎ (Created page with "== Problem == Let <math>A</math> and <math>B</math> be two points in the plane. Describe the set <math>S</math> of all points in the plane such that for any point <math>P</ma...")
• 02:51, 12 January 2019 (diff | hist) . . (+420)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 ‎ (Created page with "== Problem == There are <math>12</math> coins in a parking meter and we know that one of them is counterfeit. The counterfeit coin is either heavier or lighter than the other...")
• 02:50, 12 January 2019 (diff | hist) . . (+556)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 ‎ (Created page with "== Problem == Show that the bisect of an angle in a triangle divides the opposite side in segments whose lengths have the same ratio as the ratio of the adjacent sides, <cmat...") (current)
• 02:50, 12 January 2019 (diff | hist) . . (+444)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 ‎ (Created page with "== Problem == Show that if <math>S</math> is a set of finitely many non-collinear points in the plane (i.e., not all of the points are on the same line), then there is a line...") (current)
• 02:48, 12 January 2019 (diff | hist) . . (0)‎ . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems ‎ (current)
• 02:47, 12 January 2019 (diff | hist) . . (+267)‎ . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 ‎ (Created page with "== Problem == In the sequence <math>1, 2, 2, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, \cdots </math> what number occupies position <math>2015</math>? == Solution== == See also...")
• 02:42, 12 January 2019 (diff | hist) . . (+440)‎ . . m UNM-PNM Statewide High School Mathematics Contest ‎ (→‎Past Exams) (current)

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