Questions in Grade College

Questions in Grade College

[Terjawab] Simplify the expression completely. $(-7)^2-132 \div(17-5)$

[Terjawab] Solve the following system of equations: [tex]\begin{array}{l} x+2 y-6=z \\ 3 y-2 z=7 \\ 4+3 x=2 y-5 z \end{array}[/tex] A. [tex]x=2, y=1, z=2[/tex] B. [tex]x=0, y=5, z=4[/tex] C. [tex]x=\frac{2}{3}, y=\frac{3}{2}, z=-\frac{23}{6}[/tex] D. [tex]x=\frac{7}{4}, y=\frac{3}{2}, z=-\frac{5}{4}[/tex]

[Terjawab] What is a thumbnail sketch, and what is its purpose?

[Terjawab] What is the constant of variation, $k$, of the direct variation, $y=k x$, through $(-3,2)$? A. $k=-\frac{3}{2}$ B. $k=-\frac{2}{3}$ C. $k=\frac{2}{3}$ D. $k=\frac{3}{2}

[Terjawab] The table shows the number of calories in four meals and the cost of each meal. Cost of Meal and Number of Calories | Number of calories in the meal | Cost of the meal | | :----------------------------- | :--------------- | | 550 | $12 | | 1,250 | $11 | | 780 | $13 | | 650 | $10 | Which best describes the strength of the model? A. a weak positive correlation B. a strong positive correlation C. a weak negative correlation D. a strong negative correlation

[Terjawab] When there are more greenhouse gases in the atmosphere, what happens to the global average temperature? A. The temperature increases B. The temperature decreases C. The temperature stays the same D. The temperature depends on where you are at

[Terjawab] Solve for $t$. $e^{-0.24 t}=0.59$

[Terjawab] Determine [tex]$e^{-1}{F}$[/tex]. [tex]$F(s)=\frac{4 s^3-9 s^2-s+9}{s^3(s-9)}$[/tex]

[Terjawab] A lawyer speaker says: I've been doing-- doing this job for a very, very, very long time now and losing a case never gets any easier. Which of the following is the correct way to transcribe this according to our Clean Verbatim for Legal Style Guide? A) I've been doing-- doing this job for a very long time now and losing a case never gets any easier. B) I've been doing-- doing this job for a very, very, very long time now and losing a case never gets any easier. C) I've been doing this job for a very long time now and losing a case never gets any easier.

[Terjawab] $\$1100$ are deposited in an account with 5.8\% interest rate, compounded continuously. What is the balance after 22 years? $F=\$[?] Round to the nearest cent.