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Questions in Grade College

[Answered] Factor a number, variable, or expression out of the trinomial shown below: [tex]$5 x^2-25 x+10$[/tex] A. [tex]$2\left(x^2-5 x+5\right)$[/tex] B. [tex]$5\left(x^2-5 x+2\right)$[/tex] C. [tex]$5\left(x^2-20 x+5\right)$[/tex] D. [tex]$5\left(x^2-10 x+2\right)$[/tex]

[Answered] Find the exact value of the following expression. $\sin ^{-1}\left(\frac{\sqrt{2}}{2}\right)$

[Answered] Find the equation of the line parallel to $y=4 x-2$ that includes the point $(0,-9)$. Give your answer in Point-Slope Form. $y+9=[?](x-[)$

[Answered] Read this passage. In this excerpt, Solomon Northup is being transported from Washington, D.C., to New Orleans, where he will be sold into enslavement. Read this excerpt from Twelve Years a Slave by Solomon Northup. It was a very pleasant morning. The fields along the river were covered with verdure, far in advance of what I had been accustomed to see at that season of the year. The sun shone out warmly; the birds were singing in the trees. The happy birds-I envied them. I wished for wings like them, that I might cleave the air to where my birdlings waited vainly for their father's coming, in the cooler region of the North. What is the effect of the imagery of the beautiful weather? A. It implies that the slave traders are manipulating the journey so that the weather is always pleasant. B. It foreshadows that Northup's situation is improving and he will soon be freed. C. It signals that while Northup is being illegally deprived of his freedom, the world continues to function normally. D. It emphasizes that the journey on the river is a peaceful interlude from the horrors of captivity.

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

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

[Answered] Select the word or phrase that is an antonym of the boldface word. When I am sixty, I hope I am as spry as your grandmother is at eighty! A. slender B. energetic C. youthful D. inactive

[Answered] Write on one of the following topics: 1. Describe the most beautiful tourist attraction in Lesotho. 2. Write about a very exciting game you attended or watched on television. 3. Discuss the challenges that young people face today. 4. Juvenile delinquency is due to lack of parental care. How far do you agree? 5. Write about an occasion when you had to make the most difficult decision in your life.

[Answered] Consider circle $Y$ with radius 3 m and central angle $X Y Z$ measuring $70^{\circ}$. What is the approximate length of minor arc XZ? Round to the nearest tenth of a meter.

[Answered] Find the zeros of the quadratic function: [tex]$f(x)=x^2+10 x+24$[/tex] A. [tex]$x=4$[/tex] [tex]$x=6$[/tex] B. [tex]$x=-8$[/tex] [tex]$x=-3$[/tex] C. [tex]$x=8$[/tex] [tex]$x=3$[/tex] D. [tex]$x=-4$[/tex] [tex]$x=-6$[/tex]