Questions in Grade College

Questions in Grade College

[Free] The elements pre-, post-, epi-, hypo-, hyper-, micro-, and macro- are all what type of word component? A. prefix B. root C. suffix D. combining form

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] Factor the given polynomial. $3 x^2+7 x-20$ Select the correct choice below and, if necessary, fill in the answer box within your choice. A. $3 x^2+7 x-20=$ $\square$ B. The polynomial is prime.

[Free] Complete the ordered pair so that it is a solution of the given linear equation. [tex]2 x+y=-8[/tex]

[Free] Which of the following may be an indicator of poor time management? A. Increased productivity B. Exhaustion C. Insomnia D. Mood swings

[Free] Simplify the expression. [tex]\begin{array}{c} \left(x^{-2} y^4 z^{-3}\right)\left(x^2 y^{-1} z^3\right) \\ x^{[?]} y z \end{array}[/tex]

[Free] Does this table represent a function? Why or why not? A. Yes, because there is the same number of $x$-values as $y$-values. B. No, because one $x$-value corresponds to two different $y$-values. C. Yes, because every $x$-value corresponds to exactly one $y$-value. D. No, because two of the $y$-values are the same.

[Free] According to the chart, what percent of Russian soldiers who participated in World War I were killed or wounded? Also, how many Russian citizens died on the home front during the war? Most Russians who died during the war were members of which class?

[Free] What are the $x$- and $y$-coordinates of point $P$ on the directed line segment from $A$ to $B$ such that $P$ is $\frac{1}{3}$ the length of the line segment from $A$ to $B$? $x=\left(\frac{m}{m+n}\right)\left(x_2-x_1\right)+x_1 $ $y=\left(\frac{m}{m+n}\right)\left(y_2-y_1\right)+y_1$ (1,5) (0,3) (-4,-5) (-5,-7)

[Free] Which are not common resources derived from the ocean? A. evaporative salts B. sand and gravel C. manganese nodules D. platinum and gold