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Questions in Grade College

[Answered] $65 \overline{)99,521}$

[Answered] Marina can bicycle 19.5 miles in the same time it takes her to run 6 miles. She bikes 9 miles per hour faster than she runs. At what speed does Marina run? | | Distance (mi) | Rate (mph) | Time (hr) | | :---------- | :------------ | :--------- | :--------------- | | Bicycling | 19.5 | r+9 | 19.5/(r+9) | | Running | 6 | r | 6/r | | | | | | A. 4 mph B. 5 mph C. 9 mph D. 13 mph

[Answered] How would following the writing process benefit you when writing professionally? What might be the consequences for not following the writing process when sitting down to communicate digitally in the workplace?

[Answered] Which of the following fractions is equal to 0.06? A. [tex]$\frac{1}{6}$[/tex] B. [tex]$\frac{1}{60}$[/tex] C. [tex]$\frac{6}{10}$[/tex] D. [tex]$\frac{6}{105}$[/tex]

[Answered] Consider the expressions shown below. | A | B | C | | -7x^2-2x+5 | 7x^2-2x+7 | 7x^2+2x-5 | Complete each of the following statements with the letter that represents the expression. (3x^2-6x+11)-(10x^2-4x+6) is equivalent to expression (-3x^2-5x-3)-(-10x^2-7x+2) is equivalent to expression (12x^2+6x-5)-(5x^2+8x-12) is equivalent to expression

[Answered] The table below shows the height of a ball [tex]$x$[/tex] seconds after being kicked. \begin{tabular}{|c|c|} \hline Time(seconds) & Height (feet) \\ \hline 0 & 0 \\ \hline 0.5 & 35 \\ \hline 1 & 65 \\ \hline 1.5 & 85 \\ \hline 2 & 95 \\ \hline 2.5 & 100 \\ \hline 3 & 95 \\ \hline \end{tabular} What values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? [tex]$f(x)=\square x^2+\square x+0$[/tex] Based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? [tex]$\square$[/tex] feet

[Answered] Find the value of $n$ in the equation $(11^2)^n=11^{10}$.

[Answered] Draw and shade 2 different rectangles that each have an area of 20 square units. Show how to find the area and perimeter of each rectangle. [tex]2 \times 10=2[/tex] Equation to find area: Area: 20 square units Equation to find perimeter: Perimeter: units Equation to find area: [tex]4 \times 5=20[/tex] Area: 20 square units Equation to find perimeter: Perimeter: units

[Answered] How do you provide context and clarity to an external-informational message? A. Place your message into context before stating your main point. B. Avoid directly stating your main point. C. State your main point before placing your message into context. D. Delay explaining why you are writing until the end of the message.

[Answered] Question 5: The radius of a disk is measured to be $10 \pm .1 cm$ (error estimate). Using differentials to estimate the maximum error in the approximate area of the disk. (10 pts) a) $\pi cm ^2$ b) $2 \pi cm^2$ c) $3 \pi cm^2$ d) $4 \pi cm^2$