Questions in Grade College

Questions in Grade College

[Jawaban] If $a(x)=2 x-4$ and $b(x)=x+2$, which of the following expressions produces a quadratic function? A. $(a b)(x)$ B. $\left(\frac{a}{b}\right)(x)$ C. $(a-b)(x)$ D. $(a+b)(x)$

[Jawaban] Solve for $a$. $P=a+b-1$

[Jawaban] Draw a vacuum flask and label it fully. State the functions of the following parts of the flask: a) The cork cover b) The silvered surfaces c) The vacuum inside the double wall.

[Jawaban] Write the following proportion using colons: 7 is to 21 as 3 is to 9. a) [tex]$7: 21=3: 9$[/tex] b) [tex]$7: 3=21: 9$[/tex] c) [tex]$21: 7=3: 9$[/tex] d) [tex]$7: 21=9: 3$[/tex]

[Jawaban] Find the value of [tex]$c$[/tex] so that [tex]$(x+1)$[/tex] is a factor of the polynomial [tex]$p(x)$[/tex]. [tex]$p(x)=5 x^4+7 x^3-2 x^2-3 x+c$[/tex] [tex]$c=\square$[/tex]

[Jawaban] Describe how sonar works. Write your ideas in a sensible order using correct spelling and grammar. One mark will be given for writing in correct English.

[Jawaban] In a construction estimate, which of the following is NOT typically considered an indirect cost? A. Project management fees B. Equipment rentals C. Labor costs for construction D. Jobsite overhead

[Jawaban] Changes made by the United States after World War II affected the agricultural system in Japan by A. encouraging farmers to form labor unions. B. allowing farmers to buy the land they farmed. C. putting farms under government control. D. causing crop production to decrease.

[Jawaban] Vasopressin increases water A. reabsorption. B. excretion. C. production. D. secretion.

[Jawaban] Find the future value for the ordinary annuity with the given payment and interest rate. [tex]PMT = $850; 1.45\% compounded semiannually for 2 years.[/tex] The future value of the ordinary annuity is $ $\square$ . (Do not round until the final answer. Then round to the nearest cent as needed.)