If m varies jointly as n and p, then m = 86.4 when n = 9 and p = 12?
Share
If m varies jointly as n and p, then m = 86.4 when n = 9 and p = 12?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
Answer:
k = 4/5 = 0.8
Step-by-step explanation:
m = k np
86.4 = k (9)(12)
k = 86.4 / (9*12)
k = 4/5 = 0.8