Number Properties Puzzle – Challenge 13
If you are looking for maths puzzles with answers, you are in the right place. The solution can be very useful when trying to solve a hard critical thinking challenge.
Challenge:
If t and \(\sqrt{w}\) are inversely proportional when t = 2 and w=9, what is the value of t when w =2?
The Absolute Best Book to challenge your Smart Student!
The correct answer is \(3\sqrt{2}\).
t and \(\sqrt{w} \) are inversely proportional when t = 2 and w=9,
Then, \(t × \sqrt{w} = 2 × \sqrt{9} = 2 × 3 = 6\)
w =2, then,
\(t × \sqrt{w} = 6 → t × \sqrt{2} = 6 → t = \frac{6}{\sqrt{2}} × \frac{\sqrt{2}}{\sqrt{2}} = \frac{6\sqrt{2}}{2} = 3\sqrt{2}\)
Reza is an experienced Math instructor and a test-prep expert who has been tutoring students since 2008. He has helped many students raise their standardized test scores--and attend the colleges of their dreams. He works with students individually and in group settings, he tutors both live and online Math courses and the Math portion of standardized tests. He provides an individualized custom learning plan and the personalized attention that makes a difference in how students view math.
Related to This Article
More math articles
- 8th Grade SBAC Math Worksheets: FREE & Printable
- 10 Most Common 6th Grade MCAS Math Questions
- FREE OAR Math Practice Test
- 8th Grade SBAC Math Practice Test Questions
- How to Use a Protractor to Draw Angles
- Algebra Puzzle – Challenge 36
- Properties of Logarithms
- 7th Grade STAAR Math Practice Test Questions
- Geometry Puzzle – Challenge 59
- 4th Grade DCAS Math Worksheets: FREE & Printable
What people say about "Number Properties Puzzle – Challenge 13 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.