exam
Maths Puzzle
Numerical Ability
what are 2 functions for the following equation:
((x+1)/10)^2 + (y/5)^2 = 1
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exam Other Question
Minimizing cost.
A company uses the formula C(x)=0.02x2-3.4x+150 to model the unit cost in dollars for producing x stabilizer bars. For what number of bars is the unit cost at its minimum? What is the unit cost at that level of production.
k*x^2 = 2*m*g*(h+x)
What does x = ?