HRS - Ask. Learn. Share Knowledge. Logo

Questions in Grade College

[Done] Is the statement true? Explain. $32+(-17)$ is 17 units from 32, in the positive direction.

[Done] Solve the equation with rational exponents. Check all proposed solutions. [tex]8 x^{\frac{3}{2}}-88=0[/tex] Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is { }. (Type an exact answer in simplified form. Use a comma to separate answers as needed.) B. The solution set is [tex]\varnothing[/tex].

[Done] Which of the following leadership styles are supervisors most likely to use when interacting with subordinates with poor technical skills? A. a close, directive leadership style B. a friendly, supportive leadership style C. a participative leadership style D. an achievement-oriented leadership style

[Done] When could a reciprocating compressor be damaged if energized? A. When the discharge service valve is closed. B. When the suction service valve is open. C. When the discharge service valve is open. D. When the demand for cooling is at a steady state.

[Done] Which systemic autoimmune disease would the nurse associate with the clinical manifestations of a patient who presents with a red (butterfly) rash on the face, fatigue, and weakness? A. Systemic lupus erythematosus B. Crohn's disease C. Addison's disease D. Rheumatoid arthritis

[Done] If an insurer cancels an agency contract, it must notify the Commissioner in writing within how many days? A. 15 B. 30 C. 10 D. 20

[Done] Write the quadratic function in standard form. [tex]f(x)=x^2+3 x+\frac{1}{4}[/tex] [tex]f(x)=[/tex] Identify the vertex, axis of symmetry, and [tex]x[/tex]-intercept(s). (If an answer does not exist, enter DNE.) vertex [tex](x, f(x))=[/tex] axis of symmetry [tex]x=[/tex] x-intercept: smaller [tex]x[/tex]-value [tex](x, f(x))=[/tex] larger [tex]x[/tex]-value [tex](x, f(x))=[/tex]

[Done] Match each principle to its definition. Checks and balances Limited government Federalism Separation of powers A. Government officials have only certain powers B. Power is shared between the states and national government C. Ensures that no branch has too much power D. Power is divided between the branches of government

[Done] Which ancient civilization was the first to have a stadium running race? A. Greek B. Roman C. Egyptian D. Assyrian

[Done] He started from a graph where he found the solution to be between 1 and 2. Using the lower and upper bounds for the following work for the first iteration. \begin{tabular}{|l|l|} \hline Step 1 & Rewrite the equation so that it equals zero on one side.\ $\begin{aligned} 2^x-4 & =3^{-x}-2 \\ \left(2^x-4\right)-\left(3^{-x}-2\right) & =0 \end{aligned}$ \\ \hline Step 2 & Evaluate the rewritten equation at the lower and upper bounds. To find the solution that lies between 1 and 2 , set these values as the lower and upper bounds while finding the solution.\ $\left(2^{(1)}-4\right)-\left(3^{(-1)}-2\right) \approx-0.333$ $\left(2^{(2)}-4\right)-\left(3^{(-2)}-2\right) \approx 1.889$ \\ \hline Step 3 & Take the average of the lower and upper bounds.\ $\frac{1+2}{2}=\frac{3}{2}$ \\ \hline Step 4 & Evaluate the rewritten equation at $x=\frac{3}{2}$.\ $\left(2^{\left(\frac{3}{2}\right)}-4\right)-\left(3^{\left(-\frac{1}{2}\right)}-2\right) \approx 0.636$ \\ \hline \multicolumn{2}{|l|}{Where did Jacob make a mistake, and what was the error?} \\ \hline \end{tabular} A. Jacob made a mistake at step 2. The actual evaluation of the rewritten equation at $x=2 is 3$ B. Jacob made a mistake at step 5. He should have used $x=\frac{3}{2}$ as the new upper bound C. Jacob did not make any mistakes in the calculation process D. Jacob made a mistake at step 4. The actual evaluation of the rewritten equation is approximately -1.636