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Questions in Grade High-school

[Done] Read the quote below and use it to help you answer the question that follows. "When a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under absolute Despotism, it is their right, it is their duty, to throw off such Government, and to provide new Guards for their future security... He has refused his Assent to Laws, the most wholesome and necessary for the public good." Which of the following actions shows how the colonists succeeded in achieving the goals mentioned in this quote? A. By forming an army and declaring war against the British B. By electing a new king to lead Britain and its colonies C. Creating a constitution that protects individual rights D. By sending colonists to Britain to serve in Parliament

[Done] What does Machiavelli say about appearance?

[Done] What is the value of the following function when [tex]x=0[/tex]? [tex]y=-5[/tex] [tex]y=-2[/tex] [tex]y=-1[/tex]

[Done] What are the substances you end up with in a chemical reaction called? A. The reactants B. The products C. The resultants D. The solution

[Done] A circle has a diameter of 12 units, and its center lies on the $x$-axis. What could be the equation of the circle? Check all that apply. $(x-12)^2+y^2=12$ $(x-6)^2+y^2=36$ $x^2+y^2=12$ $x^2+y^2=144$ $(x+6)^2+y^2=36$ $(x+12)^2+y^2=144

[Done] Which of the following is not an example of a codon? A. TTG B. ATC C. UCG D. ACGU

[Done] Which of the following statements about nuclear energy is true? A. Nuclear energy cannot be contained nor controlled B. Nuclear energy is contained in nuclear bonds C. Nuclear energy is less efficient than other energy forms D. All of the above are true

[Done] Simplify $(4 x^3 y^3)(2 x^2 y)$.

[Done] A quarterback throws a football toward a receiver from a height of 6 ft. The initial vertical velocity of the ball is [tex]$14 ft/s$[/tex]. At the same time that the ball is thrown, the receiver raises his hands to a height of 8 ft and jumps up with an initial vertical velocity of [tex]$10 ft/s$[/tex]. Projectile motion formula: [tex] \begin{array}{l} h=-16 t^2+v t+h_0 \\ t=\text { time, in seconds, since the ball was thrown } \\ h=\text { height, in feet, above the ground } \end{array} [/tex] Complete the system that models the heights of the ball and the receiver's hands over time. [tex] \begin{array}{l} h=-16 t^2+14 t+6 \\ h=-16 t^2+10 t+8 \end{array} [/tex] After [ ] seconds, the receiver's hands and the ball will be at the same height. The receiver's hands and the ball are at the same height at [ ] ft above the ground.

[Done] Assume that a sample is used to estimate a population mean. Find the 98% confidence interval for a sample of size 51 with a mean of 38.9 and a standard deviation of 6.5. Enter your answer as an open-interval (i.e., parentheses) accurate to 3 decimal places. 98% C.I. =