Answer: Do you have the original ration so we can simplify it then??
Step-by-step explanation:
Answer:
B. 29
Step-by-step explanation:
Multiply your original speed by the amount of feet in a mile (5230) then divide by 3600.
Since the equation is:
<span>P(x)=-5x^2+40x-300
Solving the equation by using the calculator, the values for x are:
x = 4.72
Therefore, the company must sell 8 items per week to maximize the profit.
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<span>8-5x=8+2x is to be solved for x.
Group the x terms together: </span><span>8=8+2x+5x => 0 = 7x => x = 0</span>
