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Questions in Grade College

[Free] Any overhead power line should be considered energized unless the entity owning or operating the electrical utility supplying the line certifies that it is: A. Not energized B. Visibly grounded C. Tested for zero energy D. All the above

[Free] Solve this inequality: $3 b-7<32$

[Free] Multiply these two fractions: $\frac{1}{2} \times \frac{1}{4}=?$

[Free] Water is poured into a vessel in the shape of a right circular cone of vertical angle [tex]$60^{\circ}$[/tex] with the axis vertical at a rate of [tex]$8 cm^3 s^{-1}$[/tex]. At what rate is the water surface rising when the depth of the water is 4 cm?

[Free] Write $\frac{7 a}{2}-\frac{4}{3}$ as a single fraction in its simplest form.

[Free] When simplified and written in standard form, which quadratic function is equivalent to the polynomial shown? [tex]$2+7 c-4 c^2-3 c+4$[/tex] A. [tex]$-4 c^2+4 c+6$[/tex] B. [tex]$-7 c^2+10 c+6$[/tex] C. [tex]$-4 c^2+4 c+8$[/tex] D. [tex]$-7 c^2+7 c+6$[/tex]

[Free] The chart represents a data set's given values, predicted values (using a line of best fit for the data), and residual values. | x | Given | Predicted | Residual | |---|---|---|---| | 1 | 6 | 7 | -1 | | 2 | 12 | 11 | 1 | | 3 | 13 | 15 | g | | 4 | 20 | 19 | h | Which are the missing residual values? A. g=2 and h=-1 B. g=28 and h=39 C. g=-2 and h=1 D. g=-28 and h=-39

[Free] Kendall is solving this inequality: [tex]x / 2+6\ \textgreater \ 42[/tex] What should she do first to solve? A. Subtract 6 from both sides of the inequality. B. Divide both sides of the inequality by 2. C. Add 6 to both sides of the inequality. D. Add 42 to both sides of the inequality.

[Free] Convert 9 cubic centimeters to fluid ounces (to the nearest thousandth). A. 0.0304 B. 30.4 C. 3.04 D. 0.304

[Free] Which three factors determine the formality of a discussion? A. opinion, audience, and time B. topic, audience, and purpose C. facts, purpose, and location D. topic, time, and location