Suppose that y varies inversely with x. use the information to find k, and then choose the equation of variation. "x = 28" when

Question

BigorU [14]

3 years ago

10

Suppose that y varies inversely with x. use the information to find k, and then choose the equation of variation. "x = 28" when

y = 2.

Mathematics

1 answer:

Natasha_Volkova [10] · Answer 1 · 2022-05-12T22:24:24+03:00

Natasha_Volkova [10]3 years ago

3 0

Given that y varies inversely with x, then:
y=k/x
where
k is the constant of proportionality:
k=yx
hence, given that x=28 when y=2, then the value of k will be:
k=28×2
k=56

Answer: k=56