Questions in Grade College

Questions in Grade College

[Answered] What are the $x$- and $y$-coordinates of point P on the directed line segment from $A$ to $B$ such that $P$ is $\frac{2}{3}$ the length of the line segment from $A$ to $B$? $x=\left(\frac{m}{m+n}\right)\left(x_2-x_1\right)+x_1$ $y=\left(\frac{m}{m+n}\right)\left(y_2-y_1\right)+y_1$ A. (2,-1) B. (4,-3) C. (-1,2) D. (3,-2)

[Answered] Byron is a wealthy tycoon who makes his money buying and selling stocks. This is an example of: a. capital gains b. earned c. hourly d. passive income

[Answered] Louis plans to buy a new washing machine. The washing machine costs $560 and has an estimated annual operating cost of $48. Which rational function models the average annual cost in dollars of owning the washing machine for $x$ years? A. [tex]f(x)=\frac{560+48}{x}[/tex] B. [tex]f(x)=\frac{560 x+48 x}{x}[/tex] C. [tex]f(x)=\frac{560 x+48}{x}[/tex] D. [tex]f(x)=\frac{560+48 x}{x}[/tex]

[Answered] The most effective healthcare system will place the primary focus on the person receiving the care. True or False

[Answered] Divide. $0.3 \div 0.06=$

[Answered] $0.05 \times \quad=0.5

[Answered] A patient care technician is disposing of a contaminated needle and experiences a needlestick injury. Which of the following actions should the technician take first? A. Report the injury to the immediate supervisor. B. Undergo an assessment by a provider. C. Assist with filling out an incident report. D. Wash the site with an antimicrobial soap.

[Answered] Solve the following exponential equation without using logarithms. [tex]4^{9 x-7}=256[/tex] The solution is [tex]x=[/tex] $\square$ . (Type an integer or a simplified fraction. Use a comma to separate answers as needed.)

[Answered] If $y$ varies directly as $x$, and $y$ is 48 when $x$ is 6, which expression can be used to find the value of $y$ when $x$ is 2? A. $y=\frac{48}{6}(2)$ B. $y=\frac{6}{48}(2)$ C. $y=\frac{?}{2}$ D. $y=\frac{2}{(48)(6)}$

[Answered] The length of a standard jewel case is 4 cm more than its width. The area of the rectangular top of the case is 320 cm. Find the length and width of the jewel case.