Devorah is filling a pool with a hose. The volume.H. In liters, of water coming out of the hose in .m.minutes is given by the fu
nction H(m)=17.4m. However it is a sunny day, and water is also evaporating from the pool. Therefore,the volume ,V, in liters, of water in the pool m minutes after devorah started filling it is given by V(m)=17m.
Let E be the volume of water, In Liters ,that has evaporated from the pool m minutes after devorah started filling it .
Write a formula for E(m) in terms of H(m) and V(m)
E(m)=___________
And
Write formula for E(m) in terms of m.
E(m)=______________
Let E be the volume of water, In Liters ,that has evaporated from the pool m minutes after devorah started filling it .
Write a formula for E(m) in terms of H(m) and V(m)
E(m)=___________
And
Write formula for E(m) in terms of m.
E(m)=______________
2 answers:
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The solution is and
Step-by-step explanation:
The expression is
Multiplying the term by
, we get,
Adding both sides by 1,
Taking factor, we get,
Equating the factors to 0,
and
Thus, the smaller value is
The solution is and