Solve the problem.The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by  where x is the number of videos rented daily. Find the lowest cost to the nearest dollar.

A. $671
B. $468
C. $549
D. $590


Answer: D

Mathematics

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Find the point-slope form of the equation of the line satisfying the given conditions and use this to write the slope-intercept form of the equation.Passing through (0, -6) and (-4, -2)

A. y = -x - 6 B. y = x + 6 C. y = -x + 6 D. y = x - 6

Mathematics

Write the whole number in standard form.Forty million, nine hundred forty-six thousand, four hundred forty-seven

A. 40,946,000,447 B. 40,946,447 C. 4,946,447 D. 400,946,447

Mathematics

Solve the equation for ? if . Do not use a calculator. ? 

What will be an ideal response?

Mathematics

Solve the problem.A job pays a salary of 26,000 the first year. During the next 10 years, the salary increases by 4% each year. What is the salary for the 11th year? What is the total salary over the 11-year period? (Round to the nearest cent.)

A. $38,486.35; $350,645.14 B. $38,486.35; $312,158.79 C. $40,025.81; $312,183.79 D. $40,025.81; $390,670.94

Mathematics