Answer:
W = 45000 - 780h
Step-by-step explanation:
There were 45000 gallons of water in the swimming pool initially.
Given that at a constant rate i.e. 780 gallons of water per hour is being drained out of the swimming pool.
When the pool has no more than 15,000 gallons of water remaining a chemical additive must be added with water.
Therefore, the equation that gives the remaining water after h hours in the pool is
W = 45000 - 780h (Answer)
From the information, w=k/√v
where k is the constant of proportionality, given by:
k=w√v
w=3 when v=6
thus
k=3√6
hence:
w=(3√6)/√v
hence the value of w when v=3 will be:
w=(3√6)/√3
w~4.24264
- - 18 m, 24 m, 30 m Can indeed set the lengths of a right triangle.
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