2022 AMC 8 Problems/Problem 12

  • 2 Solution 1
  • 3 Solution 2
  • 4 Solution 3
  • 5 Video Solution by Math-X (First understand the problem!!!)
  • 6 Video Solution (CREATIVE THINKING!!!)
  • 7 Video Solution
  • 8 Video Solution
  • 9 Video Solution
  • 10 Video Solution
  • 11 See Also

$N$

~MathFun1000

$4 \cdot 4 = 16$

Just try them!

  • If we spin a 5 on the first spinner, there are no solutions.
  • If we spin a 6 on the first spinner, there is one solution (64).
  • If we spin a 7 on the first spinner, there are no solutions.
  • If we spin an 8 on the first spinner, there is one solution (81).

\[\frac{2}{16} = \boxed{\textbf{(B) }\dfrac{1}{8}}\]

~ligonmathkid2

Video Solution by Math-X (First understand the problem!!!)

https://youtu.be/oUEa7AjMF2A?si=NvktZSXqcd8LE9yU&t=1604

Video Solution (CREATIVE THINKING!!!)

https://youtu.be/Flq6oB23_WM

~Education, the Study of Everything

Video Solution

https://youtu.be/Ij9pAy6tQSg?t=1008

~Interstigation

https://youtu.be/p29Fe2dLGs8?t=58

~STEMbreezy

https://youtu.be/Wrbpq4D5F18

~savannahsolver

https://youtu.be/U6eqFrD7BXA

~harungurcan

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art of problem solving amc 8 problems

COMMENTS

  1. AMC 8 Problems and Solutions

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  2. PDF Solutions Pamphlet

    or communication of the problems or solutions of the AMC 8 during the period when students are eligible to participate seriously jeopardizes the integrity of the results. Dissemination beyond the classroom at any time via copier, telephone, email, internet or media of any type is a violation of the competition rules.

  3. 2020 AMC 8

    2020 AMC 8 problems and solutions. THE TEST WAS HELD ONLINE BETWEEN NOVEMBER 10, 2020 AND NOVEMBER 16, 2020. ... Art of Problem Solving is an ACS WASC Accredited School. aops programs. AoPS Online. Beast Academy. AoPS Academy. About. About AoPS. Our Team. Our History. Jobs. AoPS Blog. Site Info.

  4. 2022 AMC 8 Problems/Problem 18

    Solution 2. If a rectangle has area then the area of the quadrilateral formed by its midpoints is. Define points and as Solution 1 does. Since and are the midpoints of the rectangle, the rectangle's area is Now, note that is a parallelogram since and As the parallelogram's height from to is and its area is Therefore, the area of the rectangle ...

  5. 2020 AMC 8 Problems/Problem 18

    Solution 2 (Coordinate Geometry) Let the midpoint of segment be the origin. Evidently, point and . Since points and share -coordinates with and respectively, it suffices to find the -coordinate of (which will be the height of the rectangle) and multiply this by (which we know is ). The radius of the semicircle is , so the whole circle has ...

  6. PDF American Mathematics Contest 8 Test 1

    This is a 25-question multiple-choice competition. For each question, only one answer choice is correct. 3. Mark your answer to each problem on the answer sheet with a #2 pencil. Check blackened answers for accuracy and erase errors completely. Only answers that are properly marked on the answer sheet will be scored.

  7. Solve This Math Problem from 2016 AMC8

    Improve your problem solving skills by solving this problem from AMC 8 2016.

  8. 2022 AMC 8 Problems/Problem 12

    Solution 1. First, we calculate that there are a total of possibilities. Now, we list all of two-digit perfect squares. and are the only ones that can be made using the spinner. Consequently, there is a probability that the number formed by the two spinners is a perfect square. ~MathFun1000.

  9. PDF 2020 AMC 12B Problems

    Problem 7 Two nonhorizontal, non vertical lines in the TU -coordinate plane intersect to form a vw¹ angle. One line has slope equal to 6 times the slope of the other line. What is the greatest possible value of the product of the slopes of the two lines? Problem 8 How many ordered pairs of integers :TáU ; satisfy the equation T 6 4 6 4 E U 6

  10. 2018 AMC 8

    2018 AMC 8 problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. ... Art of Problem Solving is an ACS WASC Accredited School. aops programs. AoPS Online. Beast Academy. AoPS Academy. About. About AoPS. Our Team. Our History. Jobs. AoPS Blog. Site Info.

  11. Technology

    Technology is the application of conceptual knowledge for achieving practical goals, especially in a reproducible way. The word technology can also mean the products resulting from such efforts, including both tangible tools such as utensils or machines, and intangible ones such as software.Technology plays a critical role in science, engineering, and everyday life.