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Questions in Grade College

[Jawaban] Multiply $(x-4)(2 x+3)$ using the distributive property. Select the answer choice showing the correct distribution. A. $(x-4)(2 x)+(2 x)(3)$ B. $(x)(2 x+3)+(x-4)$ C. $(x-4)(2 x)+(x-4)(3)$ D. $(x)(2 x)+3(x)+2 x+3$

[Jawaban] Add. Simplify the answer and write it as a mixed number. [tex]$\frac{5}{6}+\frac{2}{9}$[/tex]

[Jawaban] The table shows the sandwich orders from a deli. \begin{tabular}{|c|c|} \hline Type of Sandwich & Number Ordered \\ \hline Cheese & 6 \\ \hline Veggie & 3 \\ \hline Chicken & 5 \\ \hline \end{tabular} Suppose Mr. Swanson turns in a late order for 1 veggie sandwich and 1 chicken sandwich. What is the new ratio of chicken sandwiches to veggie sandwiches? A. 3 chicken sandwiches to 5 veggie sandwiches B. 4 chicken sandwiches to 4 veggie sandwiches C. 6 chicken sandwiches to 4 veggie sandwiches D. 6 chicken sandwiches to 7 veggie sandwiches

[Jawaban] The table shows the time a patient spends at the dentist and the amount of the bill. Bill Amount for Time Spent at the Dentist | Time spent at the dentist (in hours) | Bill amount | | :----------------------------------- | :---------- | | 1.4 | $235 | | 2.7 | $867 | | 0.75 | $156 | | 1.6 | $215 | What is the correlation coefficient for the data in the table? A. -0.93 B. -0.27 C. 0.27 D. 0.93

[Jawaban] Which of these Fair Deal reforms did not happen? A. A national health insurance program B. Public housing for the poor C. A higher minimum wage D. Providing more social security benefits

[Jawaban] Which of the following are considered communication barriers? A. Eye contact, observation, and body language B. Denial, sublimation, and projection C. Paraphrasing, regression, and speaking slowly D. Ordering, moralizing, diagnosing, and threatening

[Jawaban] Which are reasons why most Europeans favored appeasement of Germany during the 1930s? Check all that apply. A. to get Germany's help against Russia B. to avoid cooperating with Germany C. to save the expense of another war D. to take action against German aggression E. to prevent loss of life in another war F. to satisfy German demands

[Jawaban] Sound intensity model: [tex]L=10 \log \left(\frac{I}{I_0}\right)[/tex] [tex]L =[/tex] loudness, in decibels [tex]( dB ) ; I =[/tex] sound intensity, in watts [tex]/ m ^2 ; I_0=10^{-12}[/tex] watts [tex]/ m ^2[/tex] The loudness of a jack hammer is 96 dB. Its sound intensity is about ____ The loudness of a compactor is 94 dB. Its sound intensity is about ____ The sound intensity of the jack hammer is about ____ times the sound intensity of the compactor. The loudness of a pile driver is 112 dB. About how many times the sound intensity of the jackhammer is the sound intensity of a pile driver? Round to the nearest ten. ____

[Jawaban] Factor $36 x^2-49$ A. $(6 x+7)(-6 x-7)$ B. $(-6 x+7)(6 x-7)$ C. $(6 x+7)(6 x-7)$ D. $(6 x-7)^2$

[Jawaban] Write the expression as a square of a monomial: $121 a^6$