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Questions in Grade College

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

📝 Answered - Complete the following statement. The radical equation $2+\sqrt{2 x-3}=\sqrt{x+7}$ has a solution set ( $x=$ $\square$ ) and an extraneous root $x=$ $\square$

📝 Answered - Multiply $\begin{array}{r} 540.3 \ \times 0.032 \ \hline \end{array}$

📝 Answered - What is the sum of [tex]37 / 8+25 / 16+3 / 16[/tex] reduced to the lowest denominator? A. [tex]6^{3 / 8}[/tex] B. [tex]6 \frac{1}{2}[/tex] C. [tex]6^{3 / 4}[/tex] D. [tex]6 \frac{6}{16}[/tex]

📝 Answered - Factor. [tex]25 b^2+29 b+9[/tex]

📝 Answered - Which acids have hydro- as part of their name? H₂SO₃ HBr HClO₂ HF HNO₃

📝 Answered - What is the biggest effect that electing so many public officials has on voters? A. Voters don't vote on some positions. B. Voters rely on party labels. C. Media endorsements play a large role. D. Interest groups play a bigger role.

📝 Answered - Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following equation: [tex]$y=-2 x^2+7 x+4$[/tex] a. [tex]$(1.75,-2.125)$[/tex] b. [tex]$(1.75,4)$[/tex] c. [tex]$(1.75,10.125)$[/tex] d. [tex]$(-1.75,10.125)$[/tex] Please select the best answer from the choices provided

📝 Answered - What is your profession? Select all that apply: A. Physician B. Registered Nurse (RN) C. Occupational Therapist (OT)

📝 Answered - What are the $x$- and $y$-coordinates of point P on the directed line segment from $A$ to $B$ such that $P$ is $\frac{2}{3}$ the length of the line segment from $A$ to $B$? [tex]x=\left(\frac{m}{m+n}\right)\left(x_2-x_1\right)+x_1[/tex] [tex]v=\left(\frac{m}{m+n}\right)\left(v_2-v_1\right)+v_1[/tex] $A(2,-1)$ $B(4,-3)$ A. $(-1,2)$ B. $(3,-2)$