As part of the largest-to date damage award in a jury trial in history, the penalty handed down against the tobacco industry included a $74 billion judgment against Philip Morris. If this amount was 94% of this company's 1999 revenue, how much was Philip Morris's 1999 revenue?

An $828,000 building is depreciated for tax purposes by its owner using the straight-line depreciation method. The value of the building y, after x months of use, is given by y = 828,000 - 2300x dollars. After how many years will the value of the building be$690,000?

Write

$$y = x ^ { 2 } - 10 x + 4$$

in vertex form. Then identify the vertex.

Complete and bal ance th e followi ng equations for nuclear reactions that are used in particl e acce lerators to make elements beyond uranium: (a) ^4 2He + ^253 99Es→? + 2^1 0n, (b) ^249 98Cf + ?→^257 103Lr + 2^1 0n, (c) ^238 92U + ^12 6C → ^244 98Cf + ?

Identify and interpret the functions of the circulatory system.

Use subjective probability to estimate the probability that a credit card is being used fraudulently, given that today's charges were made in several different countries.

Three catalysts are used in a chemical process; a control (no catalyst) is also included. The following are yield data from the process:

$$\begin{matrix} & \text{Catalyst}\\ \text{Control} & \text{1} & \text{2} & \text{3}\\ \text{74.5} & \text{77.5} & \text{81.5} & \text{78.1}\\ \text{76.1} & \text{82.0} & \text{82.3} & \text{80.2}\\ \text{75.9} & \text{80.6} & \text{81.4} & \text{81.5}\\ \text{78.1} & \text{84.9} & \text{79.5} & \text{83.0}\\ \text{76.2} & \text{81.0} & \text{83.0} & \text{82.1}\\ \end{matrix}$$

Use Dunnett’s test at the $\alpha =0.01$ level of significance to determine if a significantly higher yield is obtained with the catalysts than with no catalyst.

A fluid flows steadily through a pipe with a uniform cross-sectional area. The density of the fluid decreases to half its initial value as it flows through the pipe. The correct statement about the average velocity V is

$$\begin{matrix}\mathrm{\rho_{1}} & & \mathrm{\rho_{2} = \rho_{1}/2}\\ & \mathrm{\underrightarrow { \text{Flow} }}\\\mathrm{V_{1}} & & \mathrm{V_{2} = ?}\\\end{matrix}$$

a) $V_{2} \text { equals } 2 V_{1}$. b) $V_{2} \text { equals } V_{1} / 2$. c) $V_{2} \text { equals } V_{1}$. d) $V_{2} \text { equals } V_{1} / 4$. e) $V_{2} \text { equals } 4 V_{1}$.

Write a skeleton equation for the reaction between lithium(s) and chlorine gas to produce lithium chloride(s).

You read 105 pages of a novel over 7 days. What is the mean number of pages you read each day?

Find the domain of each function.

$$f ( x ) = x ^ { 2 } + x - 12$$

A plastic puzzle in the shape of a triangular prism has bases that are equilateral triangles with side lengths of 4 inches and a height of 3.5 inches. The height of the prism is 5 inches. Find the volume of the prism.

Is the equation x=9 a linear equation? Does it describe a linear function? Explain.

For each function, compute the missing values in the following table and supply a valid technology formula for the given function:

$$\begin{matrix} \text{x} & \text{-3} & \text{-2} & \text{-1} & \text{0} & \text{1} & \text{2} & \text{3}\\ \text{f(x)} & \text{} & \text{} & \text{} & \text{} & \text{} & \text{} & \text{}\\ \end{matrix}$$

$$g(x)=2\left(2^{x}\right)$$