Solve.P =   for t

A. t =  
B. t = P - rA
C. t =  
D. t = 


Answer: A

Mathematics

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Solve the problem.How close does the curve y =  come to the point ? (Hint: If you minimize the square of the distance, you can avoid square roots.)

A. The distance is minimized when x = ; the minimum distance is  units.
B. The distance is minimized when x = ; the minimum distance is  units.
C. The distance is minimized when x = - ; the minimum distance is  units.
D. The distance is minimized when x = ; the minimum distance is  units.

Mathematics

Provide an appropriate response.Select a decimal percent with two digits and write it as a fraction. Select a fraction with a  denominator and write it as a percent. Explain each step of your work.

What will be an ideal response?

Mathematics

Find an equation of the inverse relation.x = y - 5y2 

A. y = x - 5x2  B. y = x + 5x2  C. y = x + 5y2  D. y = x - 5y2 

Mathematics

Solve the problem.The number of years t it takes for an investment to double if it earns r percent (as a decimal), compounded annually, is t = . How long will it take for prices in the economy to double at a 13% annual inflation rate? Round to the nearest year.

A. 23 yr B. 5 yr C. 9 yr D. 6 yr

Mathematics