Question 6: 14y is inversely proportional to d^2. When d = 10, y = 4. d is directly proportional to x^2. When x = 2, d = 24. Find a formula for y in terms of x. Give your answer in its simplest form.
Added by Richard C.
Step 1
This can be written as: 14y = k/d^2 where k is a constant of proportionality. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Adi S and 78 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
a) Suppose y is proportional to x, and y = 27/5 when x = 6. Find the value of y when x = 4. b) Suppose y is inversely proportional to x, and y = 6 when x = 12. Find the value of y when x = 4.
Adi S.
If y varies inversely as x, and y = 12 when x = 8, find y when x = 9. y = (Simplify your answer.)
Supreeta N.
Suppose that y varies inversely as the square of x, and that y=4 when x=8. What is y when x=14? Round your answer to two decimal places if necessary.
Maujee L.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD