MathDB

9

Part of 2022 MIG

Problems(2)

2022 A Individual #9

Source:

4/28/2022
How many integer values of xx satisfy 32<9x<73?\dfrac32 < \dfrac9x < \dfrac 73?
<spanclass=′latex−bold′>(A)</span>1<spanclass=′latex−bold′>(B)</span>2<spanclass=′latex−bold′>(C)</span>3<spanclass=′latex−bold′>(D)</span>4<spanclass=′latex−bold′>(E)</span>5<span class='latex-bold'>(A) </span>1\qquad<span class='latex-bold'>(B) </span>2\qquad<span class='latex-bold'>(C) </span>3\qquad<span class='latex-bold'>(D) </span>4\qquad<span class='latex-bold'>(E) </span>5
2022 A Individual
2022 B Individual #9

Source:

4/30/2022
A circle with area 36π\tfrac{36}{\pi} has the same perimeter as a square with what side length?
<spanclass=′latex−bold′>(A)</span>9π<spanclass=′latex−bold′>(B)</span>3<spanclass=′latex−bold′>(C)</span>π<spanclass=′latex−bold′>(D)</span>6<spanclass=′latex−bold′>(E)</span>π2<span class='latex-bold'>(A) </span>\frac{9}{\pi}\qquad<span class='latex-bold'>(B) </span>3\qquad<span class='latex-bold'>(C) </span>\pi\qquad<span class='latex-bold'>(D) </span>6\qquad<span class='latex-bold'>(E) </span>\pi^2
2022 B Individualgeometry