If y is directly proportional to x^2 and inversely proportional to z and y=28 , x=7, z=2, then find y.
1 Expert Answer
Experienced Mathematics Tutor w/ Master's Degree in Math
y = 28. Perhaps you meant to find k.
y = kx2
28 = k(7)2
56 = 49k
8/7 = k
Still looking for help? Get the right answer, fast.
Find an Online Tutor Now
Choose an expert and meet online.
No packages or subscriptions, pay only for the time you need.