Mathematics, 19.08.2021 14:00 allisonpierce1787
4 A recycling firm collects aluminium cans from a number of sites. It crushes them and
then sells the aluminium back to a manufacturer.
The profit from processing t tonnes of cans each week is , where
.
By completing the square, find the greatest profit the firm can make each week, and
how many tonnes of cans it has to collect and crush each week to achieve this profit.
Answers: 1
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The height above the ground (in feet) of a ball dropped from the top of a 30-foot-tall building after t seconds is given by the polynomial: ? 16t^2+30 what is the height of the ball after 1/2 second?
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4 A recycling firm collects aluminium cans from a number of sites. It crushes them and
then sells...
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