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Questions in Grade College

[Done] Name two STDs that can be cured.

[Done] [tex]$\frac{3}{8}+\frac{1}{3}$[/tex]

[Done] What is the radius of a circle given by the equation $x^2+y^2-2 x+8 y-47=0$? radius = $\square$ units

[Done] Analyze the multifaceted forms of discrimination faced by the elderly in American society, considering factors such as healthcare access, employment opportunities, social services, and cultural attitudes. How do these differences impact the overall well-being and quality of life of the elderly in American society? Provide empirical evidence and theoretical perspectives to support your analysis.

[Done] Add. Simplify the result if possible. [tex]\frac{c}{13}+ \frac{2}{13}[/tex]

[Done] Based upon the elements within it, what does the word glaucoma mean? A. gray tumor B. dry eye C. optic nerve degeneration D. a specialist in the study of eyes

[Done] Select all that apply. Which of the following are reasons people choose abstinence? [ ] concern about unwanted pregnancy [ ] concern about being left childless [ ] concern about STIs [ ] concern about side effects from contraceptive use

[Done] Business Applications of Differentiation (Continuation) Example 8: The gross domestic product (GDP) of a certain country was [tex]$N(t)=t^2+5 t+106$[/tex] billion Ghana cedi [tex]$t$[/tex] years after 1998. (a) At what rate was the GDP changing with respect to time in 2008? (b) At what percentage rate was the GDP changing with respect to time in 2008? Example 9: A medical research team determines that [tex]$t$[/tex] days after an epidemic begins, [tex]$N(t)=10 t^3+5 t+\sqrt{t}$[/tex] People will be infected, for [tex]$0 \leq t \leq 20$[/tex]. At what rate is the infected population increasing on the ninth day?

[Done] Suppose that two certain cars have the following average operating and ownership costs. | | Average Costs per Mile | | :----- | :------------------------------------------------ | | | Operating | Ownership | Total | | Car A | $0.26 | $0.68 | $0.94 | | Car B | $0.17 | $0.28 | $0.45 | If you drive 20,000 miles per year, by how much does the total annual expense for Car A exceed that of Car B over six years? The total annual expense for Car A exceeds that of Car B by $$\square$$ (Round to the nearest dollar as needed.)

[Done] An excess of carbon dioxide (CO2) in a chloroplast makes conditions there more acidic. Such a change can cause protein molecules in cells to change shape and stop functioning. Which change is most likely to happen if a chloroplast contains too much CO2? A. An increase in the amount of CO2 that the cell can absorb B. A decrease in the formation of H2O in thylakoids C. An increase in the amount of O2 that the cell can absorb D. A decrease in the formation of NADPH by the light reactions