Solution Bank Equations & Inequalities Target B
Below are answers to the Practice Problems in random order.
Below are answers to the Practice Problems in random order.
\(V=\dfrac{m}{\rho}\) |
\(y = -\dfrac{3}{4}x + \dfrac{7}{4}\) |
see student work |
Student forgot to divide every term of the equation by \(2\) |
\(x=\dfrac{1}{4}\) |
\(x \geq -\dfrac{1}{2}\) |
\(y = -\dfrac{2}{5}x + 2\) |
\(a = \dfrac{F}{m}\) |
\(b_2 = \dfrac{2A}{h} - b_1\) or \(b_1 = \dfrac{2A}{h} - b_2\) |
\(y = -2x + \dfrac{5}{2}\) |
\(x = \dfrac{C - By}{A}\) |
\(x=-\dfrac{19}{12}\) |
\(w = \dfrac{P-2l}{2}\) |
\(y = - \dfrac{1}{8}x - \dfrac{5}{4}\) |
\(V_2 = \dfrac{P_1V_1T_2}{P_2T_1}\) |
\(V_B=\dfrac{M_AV_A}{M_B}\) |
\(y = -\dfrac{2}{3}x + 4\) |
\(x = \dfrac{y - b}{m}\) |
\(x=-11\) |
\(y = \dfrac{1}{3}x + \dfrac{4}{3}\) |
\(R = \dfrac{PV}{nT}\) |
Multiplication Prop Division Prop Symmetric Prop |
\(x = \dfrac{y - y_1}{m}\) \(+ x_1\) |
Student needed to subtract \(2x\) from both sides of the equation |