Question

if v varies directly as the product x(y)(y)(y)and inversely as z(z) and v=27when x=7,y==6,z=7.find the value of v when x=6,y=2,z=3​

Answer 1

Answer:

K=2

Step-by-step explanation:

Explanation:

when z varies directly proportional to x means a division

c

=

z

x

where c is a constant of proportionality

when z varies inversely proportional to x it means a product

z

y

=

c

now with both

k

=

z

y

x

z

=

8

;

x

=

12

and

y

=

3

k

=

8.3

12

k

=

2