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Questions in Grade College

[Terjawab] \begin{array}{l}2 x-3 y=4 \\ 4 x-y=13\end{array}

[Terjawab] Write each of the following numbers as a power with an exponent to the base 4. [tex]$\frac{1}{256}$[/tex]

[Terjawab] Suppose that two certain cars have the following average operating and ownership costs. | | Average Costs per Mile | | :---- | :-------------------------------------------------- | | | Operating | Ownership | Total | | Car A | $0.24 | $0.74 | $0.98 | | Car B | | | | If you drive 30,000 miles per year, by how much does the total annual expense for Car A exceed that of Car B over six years? The total annual expense for Car A exceeds that of Car B by $$\square$$ over six years. (Round to the nearest dollar as needed.)

[Terjawab] Magnesium is an example of a(an) A. alkali metal. B. transition metal. C. halogen. D. noble gas. E. alkaline earth.

[Terjawab] If [tex]f(x)=x^4-x^3+x^2[/tex] and [tex]g(x)=-x^2[/tex], where [tex]x \neq 0[/tex], what is [tex](f / g)(x)[/tex]? A. [tex]x^2-x+1[/tex] B. [tex]x^2+x+1[/tex] C. [tex]-x^2+x-1[/tex] D. [tex]-x^2-x-1[/tex]

[Terjawab] Why could we consider Macbeth a tragic hero? A. He becomes a powerful king. B. He commits murder to get what he wants. C. He has to overcome much pain and sorrow. D. His tragic flaw helps to cause his downfall.

[Terjawab] Who sits on a joint committee? A. members of two government branches B. leaders of both parties in the House C. members of both houses of Congress D. leaders of the Senate majority party

[Terjawab] 21. If [tex]\cos q = x[/tex] and [tex]\sin 60^{\circ}= x +0.5,0^{\circ}\ \textless \ q \ \textless \ 90^{\circ}[/tex] find correct to the nearest degree the value of q. (a) [tex]66^{\circ}[/tex] (b) [tex]67^0[/tex] (c) [tex]68^0[/tex] (d) [tex]69^{\circ}[/tex] The table shows the ages of students in a club. Use it to answer questions 22 and 23.

[Terjawab] Hint: Density of water $=62.4 lb / ft ^3$. $W=[?] ft-lb$ Round your answer to the nearest whole number.

[Terjawab] Select the correct answer. Which statement is true about this equation? [tex]$-9(x+3)+12=-3(2 x+5)-3 x$[/tex] A. The equation has one solution, [tex]$x=1$[/tex]. B. The equation has one solution, [tex]$x=0$[/tex]. C. The equation has no solution. D. The equation has infinitely many solutions.