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Questions in Grade College

📝 Answered - All of the following are job duties an industrial/organizational psychologist may perform except: A. increasing job productivity B. creating business products C. improving business processes D. consulting management

📝 Answered - Decision-Making at the Margin aka-thinking at the margin or cost/benefit analysis - the decision to add/subtract one unit. Below is your custom Decision-Making at the Margin table. Use: Figure 1.3 from the textbook as an example. Options: Benefit Opportunity Cost

📝 Answered - $62 \overline{)5\ 8\ 4\ 1}$

📝 Answered - In chemistry, there is a class of compounds called alkanes. They have the general formula [tex]$C _x H _{2 x+2}$[/tex], where C stands for a carbon atom and [tex]$H$[/tex] stand's for a hydrogen atom. The subscript [tex]$x$[/tex] stand's for the number of carbon atoms, and the subscript [tex]$2 x+2$[/tex] stands for the number of hydrogen atoms in one molecule of the compound. \begin{tabular}{|c|c|c|} \hline Carbon atoms & Hydrogen atoms & Alkane Formula \\ \hline 1 & 4 & [tex]$CH _4$[/tex] \\ \hline 2 & 6 & [tex]$C _2 H _6$[/tex] \\ \hline 3 & 8 & [tex]$C _3 H _8$[/tex] \\ \hline & & \\ \hline \end{tabular} Suppose an alkane had 8 carbon atoms. How many hydrogen atoms would it have? A. 18 atoms B. 16 atoms C. 10 atoms D. 12 atoms Please select the best answer from the choices provided

📝 Answered - Bleach Solution | | Cups | Bleach Concentration | Total | | :---- | :--- | :------------------- | :---- | | 10% Bleach | 5 | 0.10 | 0.5 | | 25% Bleach | [tex]$x$[/tex] | 0.25 | [tex]$0.25x$[/tex] | | Mixture | [tex]$5+x$[/tex] | 0.20 | 3 | What is the value of [tex]$x$[/tex]?

📝 Answered - Which of the following respirators is designed to cover the wearer's nose, mouth, and eyes and requires an external battery? A. Powered air-purifying respirators (PAPRS) B. Filtering facepiece respirators (FFRS) C. Elastomeric half-mask respirators (EHMRS) D. Elastomeric full facepiece respirators (EFFRS)

📝 Answered - Suppose that the price p (in dollars) and the weekly sales of x cases of purple papaya satisfy the demand equation [tex]$2 p^3+x^2=4500$[/tex]. Determine the rate at which sales are changing at a time when [tex]$x =50, p =10$[/tex], and the price is falling at a rate of [tex]$0.50$[/tex] per week. a) Sales will increase at a rate of 3 cases of purple papaya b) Sales will increase at a rate of 5 cases of purple papaya c) Sales will increase at a rate of 7 cases of purple papaya d) Sales will increase at a rate of 9 cases of purple papaya

📝 Answered - $44 \overline{)2733}$

📝 Answered - Simplify the following expression: $(2 x-3)\left(5 x^4-7 x^3+6 x^2-9\right)$

📝 Answered - Select the correct answer. Which expression is equivalent to the given expression? [tex]\sqrt{45}[/tex] A. [tex]$5 \sqrt{3}$[/tex] B. [tex]$5 \sqrt{9}$[/tex] C. [tex]$9 \sqrt{5}$[/tex] D. [tex]$3 \sqrt{5}$[/tex]