Questions in Grade College

Questions in Grade College

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

[Jawaban] The table shows the number of flowers in four bouquets and the total cost of each bouquet. Cost of Bouquets | Number of flowers in the bouquet | Total cost | |---|---| | 8 | $12 | | 12 | $40 | | 6 | $15 | | 20 | $20 | What is the correlation coefficient for the data in the table? A. -0.57 B. -0.28 C. 0.28 D. 0.57

[Jawaban] Why is a sonnet an effective way for Romeo and Juliet to speak when they first meet? Write two to three sentences explaining your answer.

[Jawaban] Which statement best describes how to determine whether [tex]f(x)=x^3+5 x+1[/tex] is an even function? A. Determine whether [tex]-\left(x^3+5 x+1\right)[/tex] is equivalent to [tex]x^3+5 x+1[/tex] B. Determine whether [tex](-x)^3+5(-x)+1[/tex] is equivalent to [tex]x^3+5 x+1[/tex] C. Determine whether [tex]-x^3+5 x+1[/tex] is equivalent to [tex]-\left(x^3+5 x+1\right)[/tex]. D. Determine whether [tex](-x)^3+5(-x)+1[/tex] is equivalent to [tex]-\left(x^3+5 x+1\right)[/tex]

[Jawaban] What is the best account to get a higher interest rate but you cannot access the money for a fixed period of time? Choose from the following options: A. CD B. checking account C. savings account D. money market account Write a brief explanation that describes why you believe that this is the best choice.

[Jawaban] Solve the system with the addition method: $\left\{\begin{array}{l} -9 x+8 y=43 \\ 3 x-8 y=-25 \end{array}\right.$ Answer: $(x, y)=($ $\square$ , $\square$) Enter your answers as integers or as reduced fraction(s) in the form $A / B$.

[Jawaban] Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation. [tex]\frac{8 x-3}{5 x-3} \leq 2[/tex] Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box. A. The solution set is [ ]. (Simplify your answer. Type your answer in interval notation. Type an exact answer, using radicals as needed. Use any numbers in the expression.) B. The solution set is the empty set.

[Jawaban] Which type of interest allows your savings to grow faster by paying interest on the interest you've already earned? A. Simple interest B. Negative interest C. Compound interest D. Escalating interest

[Jawaban] Were soldiers in the Abbasid caliphate who had been young boys converted to Islam and then trained as soldiers. A. Huns B. Mamluks C. Franks D. Mongols

[Jawaban] Which graph could represent the function [tex]f(x)=(x+3.8)^2-2.7[/tex]?