Solve the problem.P(x) = -x3 + x2 – 60x + 100, x ≥ 5 is an approximation to the total profit (in thousands of dollars) from the sale of x hundred thousand tires. Find the number of tires that must be sold to maximize profit.

Find the absolute maximum and absolute minimum values of the function, if they exist, over the indicated interval. f(x) = 3×2 – 4×3; [0, 6]

Solve the problem.A business estimates that the salvage value V of a piece of machinery after t years is given by After what amount of time will the salvage value be $639?Round answer to one decimal place.

Solve the problem.Suppose that P0 is invested in a savings account in which interest is compounded continuously at 5.9% per year. That is, the balance P grows at the rate given by Suppose that $8000 is invested. What is the balance after 3 years?  Show your equation and the answer. Round answer to two decimal places.

Using Logic_assignment.xlsx, calculate the value returned in cell J8 (ETF logic_problem tab / worksheet) using the SUMIF formula? ANSWER FORMAT xxx.x DO NOT WORRY IF CARMEN ADDS ZEROS AFTER YOUR ANSWER

True or False, a stock screen is basically a nested IF statement.

On the VLOOKUP_HLOOKUP tab using LOOKUP assignment.xlsx, what value does the HLOOKUP formula return for the GOOD scenario (cell B27)     ANSWER FORMAT = x.xx NOT x% DO NOT WORRY IF CARMEN ADDS ZEROS AFTER YOUR ANSWER

True or False, VLOOKUP can return lookup values that are to left of the lookup column?

Using Python, match the variable value (left) with the correct data type (right):

True or False, the pivot table’s main advantages are: 1) its ability to efficiently assemble reports and 2) the flexibility to quickly adjust column, row, values or filter.