Answered

Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Get immediate and reliable solutions to your questions from a knowledgeable community of professionals on our platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

If y varies jointly as x and z and y = 60 when x = 3 and z = 4, find y when x is 6 and z is 8. 
Can aanyone walk me through how to do this?

Sagot :

 if y varies jointly with x &  z
 then  y  =  kxz         k =  constant  >  you need to find the constant
                                first before you can solve this kind of problem
60  = k3*4        y = 60      when  x is 3 & z is 4
12k = 60
k =  5
Thus  y =      5*6*8      when    x =6  &  z =8
       y  =  240


We hope this was helpful. Please come back whenever you need more information or answers to your queries. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.