The depth of a lake, dd, varies directly with rr, the amount of rainfall last month. if kk is the constant of variation, which e

Question

r-ruslan [8.4K]

2 years ago

10

The depth of a lake, dd, varies directly with rr, the amount of rainfall last month. if kk is the constant of variation, which e

quation represents the situation?

Mathematics

1 answer:

Murrr4er [49] · Answer 1 · 2022-04-06T18:43:19+03:00

Murrr4er [49]2 years ago

4 0

Given that the depth varies directly with amount of rainfall, then we shall have:
let d be the depth and r be the rainfall amount
dαr
thus
d=kr
where, k is the constant of proportionality, thus the formula will be:
d=kr