2 Answered Questions for the topic Pre Calculus 11
Pre Calculus 11
03/07/17
What is the width of the casing?
The largest telescope in the world is on Mount Semirodriki. The diameter of its mirror is 6 m. The area of the mirror is equal to the cross-sectional area of the metal casing surrounding the...
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Pre Calculus 11
03/07/17
The height of the cover of a speaker cabinet exceeds twice its width by 10 cm. If the area of the cover is 2100 cm , find its dimensions.
Must use quadratic formula
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