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Questions in Grade College

[Answered] An example of a physical goal is: A. to pass a physics course. B. to pay cash for a product. C. to lose excess weight. D. to use more of one's brain.

[Answered] The graph of the function [tex]f(x)=(x+6)(x+2)[/tex] is shown. Which statements describe the graph? Choose three correct answers. * The function is negative over ( [tex]$-6,-2$[/tex] ). * The axis of symmetry is [tex]x=-4[/tex]. * The function is increasing over ( [tex]$-\infty,-4$[/tex] ). * The domain is all real numbers.

[Answered] What information should you know about the authors of your sources? Why is it important to know this information?

[Answered] Which of the following measures suggested by justice scholars can help? A. Lab analysts should know the context of the evidence that they are examining. B. Indigent defendants should be prohibited from having access to their own exper C. Crime labs and medical examiners should be a part of the same agency or bureau enforcement agencies. D. Match rates that routinely exceed what is expected on a national average should be

[Answered] Divide, expressing the quotient in scientific notation. $\frac{2.4 \times 10^8}{5 \times 10^{-6}}$

[Answered] Evaluate the limit $\lim _{x \rightarrow \infty} \frac{\sqrt{8+3 x^2}}{(2+4 x)}$

[Answered] Select the correct answer. Solve for $x$. $10(2 x-4)=100 x$ A. $x=\frac{1}{2}$ B. $x=-\frac{1}{2}$ C. $x=3$ D. $x=7$

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

[Answered] During Vickers Diamond test, an 800 kg load was applied to the square pyramid indenter. If the average length of diagonals and angle between opposite faces of diamond were 300 cm and 120°, respectively, determine the Vickers Hardness Number (VHN).

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