Asked by Thanakorn
If w is partly constant and partly varies directly as x and w=9 when x=4 w=27 when x= 16 find
An equation connection x and w
And (b) the value of w when x =8
An equation connection x and w
And (b) the value of w when x =8
Answers
Answered by
bobpursley
w=kx+c
9=k4+c
27=k*16+c
subtract eq 1 from eq 2
18=12k solve for k
then solve for c in either equation
9=k4+c
27=k*16+c
subtract eq 1 from eq 2
18=12k solve for k
then solve for c in either equation
Answered by
Ola uthman
K=1.5,C=3 ,when x=8 w=15
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.