Questions in Grade College

Questions in Grade College

[Jawaban] What are the solutions of the quadratic equation $(x-8)^2-13(x-8)+30=0$? Use $u$ substitution to solve. A. $x=-11$ and $x=-18$ B. $x=-2$ and $x=5$ C. $x=2$ and $x=-5$ D. $x=11$ and $x=18

[Jawaban] Simplify: [tex]2 \log _2 3+\log _2 x-3 \log ^2[/tex]

[Jawaban] Which of the following is commonly used to tie a clove hitch to make it more secure? A. bowline B. half hitch C. square knot

[Jawaban] An international relations professor is supervising four master's students. Information about the students is summarized in the table. Identify the variables and determine whether each variable is numerical or categorical. | Student Name | Student Number | Area of Interest | GPA | |---|---|---|---| | Anna | 914589205 | Africa | 3.11 | | Pierre | 981672835 | Middle East | 3.23 | | Juan | 900539012 | Latin America | 3.83 | | Yela | 977530271 | Asia | 3.53 | A. Student number: categorical; area of interest: categorical; GPA: numerical B. Student number: categorical; area of interest: categorical; GPA: categorical C. Student number: numerical; area of interest: categorical; GPA: numerical D. Student number: numerical; area of interest: categorical; GPA: categorical

[Jawaban] Giselle used the table to predict the cost of one year of college. | Category | Estimated Cost 2017-2018 | | --------------- | ------------------------ | | tuition | $12,450 | | room and board | $10,125 | | transportation | $2,600 | | books and fees | $2,250 | | other | $1,250 | Giselle predicts that she will receive a grant for $4,000. If she has 4 years in which to save, what is the minimum monthly amount she should deposit in an interest bearing savings account to be able to pay her contribution for one year of college? A. $400 B. $500 C. $600 D. $700

[Jawaban] Write an equation for a line that passes through points $(2,1)$ and $(0,7)$. A) $y=3 x+7$ B) $y=-3 x+7$ C) $y=-3 x-7$ D) $y=-7 x+3$

[Jawaban] $\frac{75 \%}{\frac{75}{100}}$

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

[Jawaban] What should you do if a person living with dementia does not reach out for your hand when you offer it? A. Continue approaching them at a slow pace and tell them why you are there. B. Respect the 6-foot barrier and use visual and verbal cues to connect and get permission. C. Approach them from the front and immediately make physical contact with them.

[Jawaban] Identify and extend the pattern to find the next number in this sequence: 56, 45, 34, 23, ... A. 12 B. 13 C. 11 D. 10