A firm will produce and sell units of a good if marginal revenue is greater than marginal cost. Does this strategy have anything to do with the firm's objective to maximize profit? Explain.

Explain why a firm continues to produce those units of a good for which marginal revenue is greater than marginal cost.

Value-added tax, VAT, is a tax charged on goods and services in European countries. Many European countries offer refunds of some VAT to non-resident based businesses. VAT is included in a price that is quoted. That is, if an item is marked as costing $10, that price includes the VAT. In The Netherlands, foreign businesses are entitled to a refund of 84% of the VAT on automobile rentals. Write a function for the refund an American company could expect r(v) if v represents the VAT amount.

An antacid tablet requires $25.82$ $\mathrm{~mL}$ of $0.200$ $\mathrm{M}$ $\mathrm{HCl}$ to titrate to its equivalence point. What volume in milliliters of stomach acid can be neutralized by the antacid tablet? Assume that stomach acid has a $\mathrm{pH}$ of $1.1.$ (Assume two significant figures in your calculations.)

In this exercise, solve for $x$.

$$5^x=625$$

How many significant figures does each of the following quantities have?

(a) 76.600 kJ

(b) 4.502 00 X 10$^{3}$ g

(c ) 3000 nm

(d) 0.003 00 mL

(e) 18 students

(f) 3 X 10$^{-5}$ g

(g) 47.60 mL

(h) 2070 mi

Consider a

$$2^3$$

design. Suppose that the largest number of runs that can be made in one block is four, but you can afford to perform a total of 32 observations. a. Suggest a blocking scheme will provides some information on all interactions. b. Show an outline (source of variability, degrees of freedom only) for the analysis of variance for this design.

Give an example of similar figures in your classroom.

How many significant figures are in the following?

12

Summarize Newton's third law of motion in your own words.

What is your working hypothesis at this stage based on the various diagnoses that could manifest with leg pain and paresthesia, and what tests you would use to rule out each one?

Find the pre-period and period lengths of the base 12 expansions of each of the following rational numbers. a) 1/4, b) 1/8, c) 7/10, d) 5/24, e) 17/132, f) 7/360.

Using the two maps above, answer (a), (b), and (c). a. Briefly explain ONE specific historical event or development that caused the change in voting rights for white men illustrated in the maps. b. Briefly explain ONE specific historical effect of the change in voting rights for white men illustrated in the maps. c. Briefly explain ANOTHER specific historical effect of the change in voting rights for white men illustrated in the maps.

Stock A and Stock B have the following historical returns:

$$\begin{array}{lcc} \text{Year} & \text{Stock A's Returns, {r}}_{\text {A }} & \text{Stock B's Returns, {r}}_{\text {B }} \\ \hline 2011 & -18.00 \% & -14.50 \% \\ 2012 & 33.00 & 21.80 \\ 2013 & 15.00 & 30.50 \\ 2014 & -0.50 & -7.60 \\ 2015 & 27.00 & 26.30 \end{array}$$

Calculate the average rate of return for each stock during the period 2011-2015.