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Questions in Grade High-school

[Done] True or false: Users can generate tech packs asynchronously and immediately return to the system. TRUE FALSE

[Done] This table lists examples of plants. \begin{tabular}{|l|l|l|} \hline \multicolumn{3}{|c|}{Plant Classifications} \\ \hline & Gymnosperms & Angiosperms \\ \hline A & Flowering plants, grains, and fruit trees & Conifers, cycads, and gingkos \\ \hline B & Grains, flowering plants, and gingkos & Fruit trees, conifers, and cycads \\ \hline C & Fruit trees, cycads, and grains & Conifers, gingkos, and flowering plants \\ \hline D & Conifers, cycads, and gingkos & Flowering plants, grains, and fruit trees \\ \hline \end{tabular} Which row ( $A , B , C$, or D ) in the table accurately categorizes the plants as gymnosperms and angiosperms?

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

[Done] Which movement followed the Brown v. Board of Education decision? A. equality B. suffrage C. emancipation D. desegregation

[Done] An important effect of the March on Washington for Jobs and Freedom was that A. it raised awareness of civil rights through TV coverage. B. it negatively affected national opinion about civil rights. C. it divided supporters of civil rights into two groups. D. it helped ensure the passage of the Voting Rights Act.

[Done] Multiply. $\frac{x^2+5 x+6}{x^2-4} \cdot \frac{x^2+3 x+2}{x^2+4 x+3}$

[Done] Solve for $n$. $11(n-1)+35=3n$

[Done] Determining an Equation and Type of Graph Jeff hiked for 2 hours and traveled 5 miles. If he continues at the same pace, which equation will show the relationship between the time, [tex]$t$[/tex], in hours he hikes to distance, [tex]$d$[/tex], in miles? Will the graph be continuous or discrete? A. [tex]$d=0.4 t$[/tex], discrete B. [tex]$d=0.4 t$[/tex], continuous C. [tex]$d=2.5 t$[/tex], discrete D. [tex]$d=2.5 t$[/tex], continuous

[Done] [Clean the question above and then proceed with classification]

[Done] Select the correct answer. The length, [tex]l[/tex], of the shadow cast by an object varies directly as the height, [tex]h[/tex], of the object. If [tex]k[/tex] is the constant of variation, which equation represents this situation? A. [tex]1+h=k[/tex] B. [tex]l h=k[/tex] C. [tex]l=h k[/tex] D. [tex]l=h+k[/tex]