Major Company’s selling price was $20 per unit.  Fixed expenses totaled $54,000, variable expenses were $14 per unit, and the company reported profit of $9,000 for the year.    a.  What was the company’s breakeven in units?     b.  What was the company’s margin of safety?

How much will the company’s net operating income increase if they undertake the following advertising campaign? Cost of advertising = $25,000 Variable expenses = 42% of sales Increase in sales = $60,000

Use implicit differentiation to find an equation of the tangent line to the curvey=y3sinx{“version”:”1.1″,”math”:”y=y3sinx”} at the point π2,1{“version”:”1.1″,”math”:”π2,1″}.   Type “see PDF” in the blank.  Your handwritten work will be graded.

Find fourth derivative of y=x3lnx{“version”:”1.1″,”math”:”y=x3lnx”}.

Find y'{“version”:”1.1″,”math”:”y'”} if y=exx5{“version”:”1.1″,”math”:”y=exx5″}

A tank of water in the shape of a cone is leaking water at a constant rate of 2 . The base radius of the tank is 5 ft and the height of the tank is 15 ft. At what rate is the depth of the water in the tank changing when the depth of the water is 6 ft? Hint:  V=13πr2h{“version”:”1.1″,”math”:”V=13πr2h”}   Type “see PDF” in the blank.  Your handwritten work will be graded.

Use logarithmic differentiation to find the derivative of y=x2x{“version”:”1.1″,”math”:”y=x2x”}. Type “see PDF” in the blank.  Your handwritten work will be graded.

Which of the following is NOT connective tissue?

ID the location of stratified squamous epithelial tissue.

ID the function of simple squamous epithelial tissue.