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Questions in Grade College

📝 Answered - Approximate $-\sqrt{23}$ to the nearest tenth. Draw the point on the number line.

📝 Answered - Explain how to solve [tex]4^{x+3}=7[/tex] using the change of base formula [tex]\log _b y=\frac{\log y}{\log b}[/tex]. Include the solution for [tex]x[/tex] in your answer. Round your answer to the nearest thousandth.

📝 Answered - What is the correlation coefficient for the data shown in the table? \begin{tabular}{|c|c|} \hline$x$ & $y$ \\ \hline 0 & 0 \\ \hline 1 & 1 \\ \hline 4 & 4 \\ \hline 5 & 5 \\ \hline \end{tabular}

📝 Answered - Graph the equation by plotting points. [tex]y-5=0[/tex] Use the graphing tool to graph the equation.

📝 Answered - Bone density and thinning of bone tissue. Choose...

📝 Answered - Which of the following publications is used to diagnose ADHD based on signs or symptoms of an individual that match a disorder's classifications? A. Diagnostic and Statistical Manual of Mental Disorders B. Manual of Statistical Diagnosis of Mental and Psychiatric Disorders C. Manual of Diagnostic and Statistical Data for Physical and Mental Disorders D. Statistical Diagnosis of Mental Disorders

📝 Answered - Graph the inequality on the axes below: [tex]y\ \textless \ \frac{3}{5} x+2[/tex]

📝 Answered - Solve the system using substitution. [tex]\begin{array}{l} x=-2 y-6 \\ 6 x+2 y=4 \end{array}[/tex] ([?], )

📝 Answered - [tex]\frac{x^2 y^4}{x y^2}[/tex]

📝 Answered - If [tex]f(x)=x^2-2x[/tex] and [tex]g(x)=6x+4[/tex], for which value of [tex]x[/tex] does [tex](f+g)(x)=0[/tex]?