Questions in Grade College

Questions in Grade College

[Free] Use the chart to multiply the binomial by the trinomial. [tex](y+3)(y^2-3y+9)[/tex] What is the product? A. [tex]y^3+27[/tex] B. [tex]y^3-27[/tex] C. [tex]y^3-6y^2+27[/tex] D. [tex]y^3+6y^2+27[/tex]

[Free] Eleanor Roosevelt felt that the Human Rights that were established by the UN in the Declaration of Human Rights should be written into the laws of nations around the world. A. True B. False

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

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

[Free] Marcus rented a movie for $4 and some video games for $6 each. He paid $22. How many games did he rent? Choose two answers: one for the equation that models this situation and one for the correct answer. A. Equation: [tex]4+6 x=22[/tex] B. Equation: [tex]6+4 x=22[/tex] C. Answer: 4 video games D. Answer: 3 video games

[Free] Infrared waves are often called heat waves because they A. induce resonance of molecules in the skin that becomes thermal energy. B. are absorbed rather than reflected by the skin. C. emanate from relatively hot sources. D. are the predominant waves emitted by the Sun. E. consist of frequencies lower than those of visible light.

[Free] Rationalize the denominator for $\frac{15}{\sqrt{7}+\sqrt{2}}$ and simplify to the simplest form.

[Free] Discuss the importance of fluid balance while exercising.

[Free] What are the $x$- and $y$-coordinates of point $C$, which partitions the directed line segment from A to B into the ratio 5:8? Round to the nearest tenth, if necessary. [tex]x=\left(\frac{m}{m+n}\right)\left(x_2-x_1\right)+x_1[/tex] [tex]y=\left(\frac{m}{m+n}\right)\left(y_2-y_1\right)+y_1[/tex] A. (-2, 2, -6.3) B. (-2.4, -6.4) C. (2.7, -0.7) D. (1.2, -4.7)

[Free] Factorise: $8 x^2 y^2+4 x^2-12 x^2 y$