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Questions in Grade College

[Answered] Solve $\frac{5}{9} \bullet \frac{3}{10}=?$

[Answered] Which of the following numbers are irrational? [tex]$-2.3456, \frac{\pi}{4}, \sqrt[3]{9}, 2+\sqrt{16}$[/tex] A. -2.3456 and [tex]$2+\sqrt{16}$[/tex] B. -2.3456 and [tex]$\frac{\pi}{4}$[/tex] C. [tex]$\sqrt[3]{9}$[/tex] and [tex]$2+\sqrt{16}$[/tex] D. [tex]$\frac{\pi}{4}$[/tex] and [tex]$\sqrt[3]{9}$[/tex]

[Answered] An external-informational message should conclude with A. a goodwill message B. a stock message C. a statement of your objective D. a request for a sale

[Answered] Which of the following characteristics are typical of the tone of casual operational messages? Select all that apply. A. Straightforward B. Aggressive C. Honest D. Carefully qualified

[Answered] Why was Austria-Hungary's casualty rate higher than Germany's, given the following data? | | Total forces | Total casualties | | :------------- | :----------- | :--------------- | | Germany | 11,000,000 | 7,142,558 | | Austria-Hungary | 7,800,888 | 7,020,000 | | Ottoman Empire | 2,850,000 | 975,000 | A. Germany had a lower percentage of forces killed than forces wounded. B. Germany had a lower number of total forces than Austria-Hungary did. C. Austria-Hungary had a higher percentage of total forces killed and wounded than Germany did. D. Austria-Hungary had a higher number of total forces than Germany did.

[Answered] Which valences have the greatest tendency to form ions? -2 +2 +4 +3 -3 -1 +1 -4

[Answered] The boiling point of water is $212^{\circ} F$. The boiling point of helium is $-452^{\circ} F$ How would you compare the temperatures using an inequality? (A) $-452^{\circ} F <212^{\circ} F$ (B) $-452^{\circ} F >212^{\circ} F$ (C) $212^{\circ} F <-452^{\circ} F$ (D) $212^{\circ} F >452^{\circ} F$

[Answered] $2+\frac{2}{5}=\frac{2 x-2}{15}

[Answered] What is the solution to this system of equations? $\left\{\begin{array}{l} -3 x+y=-2 \\ -6 x+2 y=-4 \end{array}\right.$

[Answered] Problems 11-14: Determine whether each function is even, odd, or neither. 11. [tex]f(x)=x^2-2 x^4[/tex] 12. [tex]g(x)=\frac{1}{4} x^6-5 x^2+3 x[/tex] 13. [tex]h(x)=6 x^3-2 x^5[/tex] 14. [tex]k(x)=2 x^3-x^5+1[/tex]