Questions in Grade College

Questions in Grade College

[Jawaban] Assessment 6 1. The coordinates of line [tex]$AB$[/tex] are [tex]$A(5,4)$[/tex] and [tex]$B(-2, t)$[/tex]. The line is perpendicular to a line whose gradient is [tex]$-\frac{1}{2}$[/tex]. Determine the value of [tex]$t$[/tex]. 2. The coordinates of line [tex]$AB$[/tex] are [tex]$A(3,6)$[/tex] and [tex]$B(1,1)$[/tex]. Determine the gradient of a line perpendicular to line [tex]$AB$[/tex]. 3. Without drawing, determine whether each of the following pairs of lines are perpendicular or not. (a) [tex]$y=-3 x+4$[/tex] and [tex]$y=\frac{1}{3} x+12$[/tex] (b) [tex]$y=\frac{3}{5} x+3$[/tex] and [tex]$y=5 x-12$[/tex] (c) [tex]$y=\frac{1}{7} x-9$[/tex] and [tex]$y=-\frac{1}{7} x+11$[/tex] 4. Chebet drew line [tex]$NM$[/tex] with coordinates [tex]$N(3,5)$[/tex] and [tex]$M(1,-1)$[/tex]. Magera drew line [tex]$CD$[/tex] with coordinates [tex]$C(3,6)$[/tex] and [tex]$D(4,3)$[/tex]. Determine whether line [tex]$NM$[/tex] is perpendicular to line [tex]$CD$[/tex] or not.

[Jawaban] Shakira has a balance of $202.86 in her checking account on Saturday morning. She uses her debit card to pay her cell phone bill of $80.73 over the phone. She then picks up her dry cleaning, dog food at the pet store, and groceries for debits of $16.89, $35.24, and $113.92. Shakira's bank uses a balance system of deducting highest transactions first. The bank will not return amounts up to a total of $50 in overdrafts, but they do charge a fee for each overdraft. How many overdraft fees will Shakira incur? A. 1 B. 2 C. 3 D. 4

[Jawaban] A patient care technician is experiencing an ethical dilemma concerning a patient. The technician should visit the website of which of the following organizations to find information about codes of ethics? A. The Joint Commission B. Centers for Disease Control and Prevention C. Occupational Safety and Health Administration D. Hospital Consumer Assessment of Healthcare Providers and Systems

[Jawaban] The new Japanese constitution after World War II contained a clause that A. promised that Japan would remain allies with the US. B. prevented Japan from having or using an army. C. required all citizens to vote in Japanese elections. D. stopped Japan from making special trade agreements.

[Jawaban] Which statement best describes how to determine whether [tex]f(x)=9-4 x^2[/tex] is an odd function? A. Determine whether [tex]9-4(-x)^2[/tex] is equivalent to [tex]9-4 x^2[/tex]. B. Determine whether [tex]9-4(-x)^2[/tex] is equivalent to [tex]-(9-4 x^2)[/tex]. C. Determine whether [tex]9-4(-x^2)[/tex] is equivalent to [tex]9+4 x^2[/tex]. D. Determine whether [tex]9-4(-x^2)[/tex] is equivalent to [tex]-(9+4 x^2)[/tex].

[Jawaban] One of Tara's goals for the new year is to increase her civic engagement. What would help her meet her goal? A. eating more healthy foods B. improving her dancing skills C. volunteering at an animal shelter D. promising to help her parents with chores

[Jawaban] Solve for x. $\frac{x}{5}+5=15$

[Jawaban] Suppose a diver dives from a platform 4 feet above the water and stops at -8 feet to pick up some scallops. Which expression models this situation and tells how far below the platform the diver is? A) $|4|+|8|$ B) $-4+|-8|$ C) $4-|-8|$ D) $4+|-8|$

[Jawaban] Quiz: Bereavement, Military/Personal Trauma, and Community Disasters

[Jawaban] Brendan's original plan was to visit Stuttgart, Dresden, Weisbaden, and Berlin. However, he would like to keep his costs under €860. Which change to Brendan's travel plans would result in his staying under, but closest, to his original budget? a. Replace Dresden with Potsdam. b. Replace Stuttgart with Kiel. c. Replace Berlin with Munich. d. Replace Weisbaden with Hanover.