Questions in Grade College

Questions in Grade College

[Done] Which imaging technique uses sound waves rather than electromagnetic waves? A. MRI B. X-ray imaging C. Sonography D. CT scan

[Done] Convert the decimal $0 . \overline{423}$ to a fraction.

[Done] One of your customers calls from a hospital where they saw an infomercial on TV. They get off track from the product and start talking about their personal issues that led to being in the hospital. What do you do?

[Done] Select the correct answer. A geologist gathered data about the total shoreline and maximum depth of several area lakes and organized the data into this table. | Total Shoreline (miles) | 22 | 17 | 10 | 23 | 12 | 35 | 7 | | :---------------------- | :-- | :-- | :-- | :-- | :-- | :-- | :-- | | Maximum Depth (feet) | 101 | 85 | 59 | 113 | 64 | 158 | 33 | She then used a graphing tool to display the data in a scatter plot, with [tex]$x$[/tex] representing the total miles of shoreline and [tex]$y$[/tex] representing the maximum depth. She also used the graphing tool to find the equation of the line of best fit [tex]$y=4.26 x+10.908$[/tex] Based on the line of best fit, what is the approximate maximum depth of a lake that has 31 miles of shoreline? A. 121 feet B. 132 feet C. 138 feet D. 143 feet

[Done] ....... are inserted in the ear canal. They may be pre-molded or moldable foam and disposable. A. Headphones B. Earbuds

[Done] [tex]\frac{x+1}{x^2 y^2} \div \frac{x^2-1}{x^2 y^2}[/tex]

[Done] Which character says, "Nature be now my goddess"? A. Edmund B. Edgar C. Lear D. Cordelia

[Done] \left\{\begin{array}{l}36 x-11 y=-14 \\ 24 x-17 y=10\end{array}\right.

[Done] Which is a primary risk factor for developing cancer? A. active immune system B. lack of iron in the diet C. lack of calcium in the diet D. workplace exposure

[Done] If $f(x)=5 x-25$ and $g(x)=\frac{1}{5} x+5$, which expression could be used to verify $g(x)$ is the inverse of $f(x)$? A. $\frac{1}{5}(\frac{1}{5} x+5)+5$ B. $\frac{1}{5}(5 x-25)+5$ C. $\frac{1}{(\frac{1}{5} x+5)}$ D. $5(\frac{1}{5} x+5)+5$