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Questions in Grade College

[Free] Which best describes the author's viewpoint about the people who learned to decipher the Enigma in "The Enigma Machine"? A. They deserved more recognition for their service than they got. B. They played a very significant role in helping Allied forces. C. They should not have tricked the Germans by sending false codes. D. They were not as important as the soldiers on the battlefield.

[Free] Which three ordered pairs describe points that are 5 units away from [tex]P (-1,2)[/tex]? [tex](2,-2)[/tex] [tex](-6,7)[/tex] [tex](1,5)[/tex] [tex](-1,-3)[/tex] [tex](4,2)[/tex]

[Free] Civil Rights complaints may be sent directly to the USDA or may be submitted at the local level. A. True B. False

[Free] What is the inverse of the function [tex]f(x)=4 x+8[/tex]? A. [tex]h(x)=\frac{1}{4} x-2[/tex] B. [tex]h(x)=\frac{1}{4} x+2[/tex] C. [tex]h(x)=\frac{1}{2} x-2[/tex] D. [tex]h(x)=\frac{1}{2} x+2[/tex]

[Free] Identify the binomial A) [tex]$x^2-4$[/tex] B) [tex]$x^2$[/tex] C) [tex]$2 x^2+3 x-1+y$[/tex] D) [tex]$x^2-4 x+2$[/tex]

[Free] What is a common physiological change during menopause? A. Increased production of estrogen. B. Redistribution of body fat to the abdominal area. C. Thickening of the vaginal walls. D. Higher progesterone levels.

[Free] True or false: An interpersonal relationship can be defined as a set of skills that help people communicate with one another.

[Free] Which type of government did the ancient Greek city of Athens have? A. a socialist government B. a dictatorship C. a direct democracy D. an absolute monarchy

[Free] Rewrite the given equation so there is a single power of 5,000 on each side. Then, set the exponents equal to each other. [tex]\left(\frac{1}{5,000}\right)^{-2 z} \cdot 5,000^{-2 z+2}=5,000[/tex] Which equation shows the result? A. 2=1 B. z=1 C. -4 z+2=1 D. -4 z+1=1

[Free] What is the value of $A$ in the matrix equation below? $A+\left[\begin{array}{cccc} 3 & 9 & -1 & -8 \\ 16 & -2 & 3 & 13 \end{array}\right]=\left[\begin{array}{cccc} 0 & -5 & 6 & 10 \\ 3 & 0 & -2 & 7 \end{array}\right]$ A. $\left[\begin{array}{cccc}-3 & -14 & 7 & 18 \\ 19 & 2 & -5 & -6\end{array}\right]$ B. $\left[\begin{array}{cccc}-3 & -14 & 7 & 18 \\ -13 & 2 & -5 & -6\end{array}\right]$ C. $\left[\begin{array}{cccc}-3 & -14 & 7 & 2 \\ -13 & 2 & -5 & -6\end{array}\right]$ D. $\left[\begin{array}{cccc}-3 & -14 & 7 & 2 \\ 19 & 2 & -5 & -6\end{array}\right]$