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Find the critical value Za/2 needed to construct a confidence interval with the given level Level 99.7%

What is the present value of an annuity if payments of $434.00 are made at the end of every month for 15 years at an interest rate of 7.5% per year computed monthly?

What is inventory control? Then State and explain the three most common inventory control models?

Margo borrows 400.00 agreeing to pay it back with 6% annual interest after 10 months. How much interest will she pay

The 4th is planting a garden. The garden has an area of 56 square feet. The length of one side is 7 feet. What is the width of the garden?

500 degrees Celsius to Joules

David is paid on a graduated commission scale at Lotrex Company. He receives 2% commission on the first $20,000, 6% on sales from $20,000 to $70,000, 8.5% commission on sales from $70,000 to $100,000, and 10% commission on sales over $100,000. David had sales of $82,000. His commission is:

assuming you used exactly 2.000 g of Zn and 1.26 g of CuSO4 compute the theoretical yeild in grams of copper.

Given that 1 kilogram (kg) = 2.2 pounds (lbs), how many kg are there in 130 lbs? (round to the nearest tenth)

Find the equation of the line that passes through the point (3; -5) and has slope 7/3