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  • ==Problem== Notice that <math>252=2^2\cdot 3^2\cdot 7</math>. Because <math>b=2a</math> and <math>d=4a,</math> it is invalid for
    2 KB (296 words) - 00:17, 12 July 2021
  • ...(Middle School)''' problems and solutions. The test was held on July 10th, 2021. *[[2021 JMPSC Accuracy Problems]]
    1 KB (125 words) - 16:39, 11 July 2021
  • ...Middle School</b> problems and solutions. The test was held on July 10th, 2021. *[[2021 JMPSC Sprint Problems]]
    1 KB (155 words) - 16:39, 11 July 2021
  • ==Problem== ...ine the function <math>f(n)</math> to output <math>4\underbrace{777 \cdots 7}_{n\ \text{sevens}}5.</math> For example, <math>f(1)=475</math>, <math>f(2)
    2 KB (304 words) - 00:19, 12 July 2021
  • #You will receive 4 points for each correct answer, and 0 points for each problem left unanswered or incorrect. ...rasers. No calculators, smartwatches, or computing devices are allowed. No problems on the test will require the use of a calculator.
    5 KB (729 words) - 17:41, 11 July 2021
  • ==Problem== ...ation <cmath>\begin{array}{cccc}& A & B & C \ \times & & &3 \ \hline & 7 & 9 & C\end{array},</cmath> find <math>3A+2B+C</math>.
    2 KB (332 words) - 09:42, 18 July 2021
  • ==Problem== ...valent to <math>y^4\cdot y^2\cdot y=y^7.</math> Thus, we have that <math>y^7=2^{63}.</math> Taking the 7th root of both sides gives <math>y=2^9,</math>
    2 KB (367 words) - 19:02, 12 July 2021
  • ==Problem== ...45-45-90 triangle. Thus, <cmath>EC=\frac{MC}{\sqrt{2}}=\frac{14}{\sqrt{2}}=7\sqrt{2}.</cmath> Also, we have <math>AC=AD\sqrt{2}=28\sqrt{2}</math>, so <c
    974 bytes (152 words) - 16:15, 11 July 2021
  • #You will receive 3 points for each correct answer, and 0 points for each problem left unanswered or incorrect. ...rasers. No calculators, smartwatches, or computing devices are allowed. No problems on the test will require the use of a calculator.
    7 KB (1,100 words) - 17:40, 11 July 2021
  • ...(Middle School)''' problems and solutions. The test was held on July 11th, 2021. *[[2021 JMPSC Invitationals Problems]]
    1 KB (125 words) - 16:39, 11 July 2021
  • #You will receive 15 points for each correct answer, and 0 points for each problem left unanswered or incorrect. ...rasers. No calculators, smartwatches, or computing devices are allowed. No problems on the test will require the use of a calculator.
    6 KB (985 words) - 17:39, 11 July 2021
  • ==Problem== ...uations to get <math>2(y_{n+1})=5y_n-x_n</math>, so now we bash: <math>x_1=7</math> and <math>y_1=1</math>. <math>x_2=17</math> and <math>y_2=-1</math>.
    2 KB (245 words) - 20:08, 11 July 2021
  • ==Problem== Rectangle <math>ABCD</math> is drawn such that <math>AB=7</math> and <math>BC=4</math>. <math>BDEF</math> is a square that contains v
    3 KB (425 words) - 20:45, 22 December 2021
  • ==Problem== ...>, and let <math>B</math> be a point on <math>AD</math> such that <math>BD=7.</math> Let the circumcircle of <math>\triangle ABC</math> intersect hypote
    7 KB (744 words) - 20:18, 11 July 2021