GuideFoot - Learn Together, Grow Smarter. Logo

Questions in Grade High-school

📝 Answered - $\frac{13.2+8.9}{2.3^2}$ Write down your full calculator display. Write your answer to 2 significant figures.

📝 Answered - Write an equivalent expression by distributing the "-" sign outside the parentheses: $-(4.4 u-5 v)+3$

📝 Answered - The sum of an integer and 4 times the next consecutive integer is -46. Find the value of the greater integer.

📝 Answered - Animation skills include all of the following, except which? a. layering b. sketching c. drawing d. acting

📝 Answered - What is the purpose of documentation in programming? A. To test how fast code runs B. To explain how code works C. To translate code into other languages D. To store program data

📝 Answered - Which substance absorbs 58.16 kJ of energy when 3.11 mol vaporizes? Use [tex]q=n \Delta H[/tex] \begin{tabular}{|r|r|r|} \hline [tex]H _2 O[/tex] & 6.01 & 40.7 \\ \hline [tex]CO _2[/tex] & 7.94 & 25.2 \\ \hline [tex]O _2[/tex] & 0.443 & 6.81 \\ \hline [tex]N_2[/tex] & 0.719 & 5.58 \\ \hline Fe & 14.9 & 354 \\ \hline Al & 10.7 & 255 \\ \hline Cu & 13.0 & 304 \\ \hline NaCl & 30.2 & 171 \\ \hline [tex]CH _4[/tex] & 0.936 & 8.53 \\ \hline [tex]H _2 S[/tex] & 2.37 & 18.7 \\ \hline \end{tabular}

📝 Answered - On your property tax bill, you see the following table. \begin{tabular}{|c|c|} \hline Destination & Share of Your Taxes \\ \hline Roads & $241 \\ \hline Schools & $896 \\ \hline Public Safety & $154 \\ \hline Township & $177 \\ \hline \end{tabular} What percentage of your taxes went to funding public safety? a. $10.49 \%$ b. $12.06 \%$ c. $11.72 \%$ d. $8.94 \%$ Please select the best answer from the choices provided

📝 Answered - If [tex]$TU = 2x + 1$[/tex], [tex]$UV = 15$[/tex], and [tex]$TV = 5x - 20$[/tex], what is [tex]$TV$[/tex]?

📝 Answered - Evaluate the following. If [tex]$h(x)=(x+3)(2 x-4)$[/tex], what is [tex]$h(-9)$[/tex]?

📝 Answered - $\begin{array}{l}\frac{2}{5} x-4 y=10 \\ \frac{2}{5} x-4(60)=10 \\ \frac{2}{5} x-240=10 \\ \frac{2}{5} x-240+240=10+240 \\ \frac{5}{2}\left[\frac{2}{5} x\right]=\frac{5}{2}[250] \\ x=265\end{array}$ What error did Malik make first when solving the equation $\frac{2}{5} x-4 y=10$? A. Malik did not multiply $\frac{5}{2}[250]$ correctly. B. Malik added 240 to each side of the equation. C. Malik did not multiply $\frac{5}{2}\left|\frac{2}{5} x\right|$ correctly. D. Malik substituted 60 for $y$ instead of $x$.