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Questions in Grade College

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

[Jawaban] The diameter of one circle is represented by [tex]$12 x$[/tex]. The diameter of another circle is represented by [tex]$6 x^2 y$[/tex]. What is the ratio of the radii of the two circles?

[Jawaban] In the context of the intelligence/analytical cycle, which of the following is immediately actionable? A. strategic intelligence B. evidential intelligence C. tactical intelligence D. indicative intelligence

[Jawaban] Expand and combine like terms. $(8 x^4+1)^2=$ $\square$

[Jawaban] Question 7 (Multiple Choice Worth 4 Points) Max needed to get at least a 60% on the exam to pass. He decided not to study because he only needed to get a little over half of the questions right. What obstacle is interfering with Max's decision making? A. Belief perseverance B. Fixation C. Framing effect D. Overconfidence

[Jawaban] Which properties are present in a table that represents an exponential function in the form [tex]$y=b^x$[/tex] when [tex]$b\ \textgreater \ 1$[/tex]? I. As the [tex]$x$[/tex]-values increase, the [tex]$y$[/tex]-values increase. II. The point [tex]$(1,0)$[/tex] exists in the table. III. As the [tex]$x$[/tex]-values increase, the [tex]$y$[/tex]-values decrease. IV. As the [tex]$x$[/tex]-values decrease, the [tex]$y$[/tex]-values decrease, approaching a singular value. A. I and IV B. I and II C. II and III D. III only

[Jawaban] Consider this expression: [tex]$\sqrt{a^3-7}+|b|$[/tex] When [tex]$a=2$[/tex] and [tex]$b=-4$[/tex], what is the value of the expression?

[Jawaban] Who is the speaker of the "Mending Wall"? A. the poet, Robert Frost B. Robert Frost's neighbor C. the apple orchard owner D. the father of the neighbor

[Jawaban] Tim would like to use his income tax return to pay off one of his four credit cards. His previous plan was to pay off all four credit cards in the same timeline of 36 months. He wants to eliminate the card that is charging him the most interest on a monthly basis. The chart below outlines Tim's four credit cards, their balances, and their APRs. Which credit card should Tim use his tax return to pay off? | Credit Card | Balance | APR | | :---------- | :--------- | :-- | | A | $1,260.00 | 12% | | B | $900.00 | 18% | | C | $1,290.00 | 9% | | D | $1,200.00 | 16% | A. A B. B C. C D. D

[Jawaban] Consider circle [tex]$Y$[/tex] with radius 3 m and central angle [tex]$X Y Z$[/tex] measuring [tex]$70^{\circ}$[/tex]. What is the approximate length of minor arc [tex]$X Z$[/tex]? Round to the nearest tenth of a meter. A. 1.8 meters B. 3.7 meters C. 15.2 meters D. 18.8 meters