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Questions in Grade High-school

📝 Answered - What is the slope of the line represented by the equation [tex]$y=\frac{4}{5} x-3$[/tex]? A. -3 B. -[tex]$\frac{4}{5}$[/tex] C. [tex]$\frac{4}{5}$[/tex] D. 3

📝 Answered - Assume the anatomical position. Ask the students to comment on how that position differs from "usual" standing position and to explain why knowing this position is important to precisely identify anatomical terms and physiological processes. 1. Demonstrate what is meant by "anatomical position". 2. Define various directional terms (i.e. superior, inferior, etc.), and compare different body parts using these terms (i.e. the elbow is proximal to the wrist). 3. List both anterior and posterior anatomical landmarks (i.e. orbital, inguinal, etc.).

📝 Answered - Blake is doing an experiment to find the relationship between string tension [tex]F _7[/tex], string linear density D, frequency of oscillation ([tex]f[/tex]) and wavelength ([tex]\lambda[/tex]) for a wave on a string. The student keeps the string tension and density constant. He sets the frequency of the string's oscillation and measures the wavelength. The known relationship is: [tex]\sqrt{\frac{F_T}{D}}=f \lambda[/tex] a. Rearrange the equation so the dependent variable is by itself on one side. [tex]\sqrt{\frac{F T}{P}}=f \lambda=\sqrt{\frac{F_T}{\sqrt{5}}} \times \frac{1}{\frac{1}{5}}[/tex] b. What variables could he graph to get a linear relationship? x : f y: c. Fill in the data table below with any additional data you need to linearize it. d. Plot your data, being sure to label your axes. \begin{tabular}{|c|c|c|} \hline \begin{tabular}{c} Frequency $(1 / s )$ \end{tabular} & \begin{tabular}{c} Wavelength $( m )$ \end{tabular} & $\frac{1}{f}$ \\\hline 200 & 1.22 & 0.005 \\\hline 400 & 0.61 & 0.0025 \\\hline 600 & 0.41 & 0.0017 \\\hline 800 & 0.31 & 0.0013 \\\hline \end{tabular}

📝 Answered - [tex]\frac{x+1}{x}+\frac{x-3}{3 x}[/tex]

📝 Answered - Animation skills include all of the following, except which? a. layering b. sketching c. drawing d. acting

📝 Answered - Select the expression that is equivalent to [tex]$\frac{1}{\left(3 x^2+5\right)^{-\frac{5}{2}}}$[/tex] Answer [tex]$\frac{1}{\sqrt{\left(3 x^2+5\right)^5}}$[/tex] [tex]$\sqrt[5]{\left(3 x^2+5\right)^2}$[/tex] [tex]$\frac{1}{\sqrt[5]{\left(3 x^2+5\right)^2}}$[/tex] [tex]$\sqrt{\left(3 x^2+5\right)^5}$[/tex]

📝 Answered - The Long family spent $38.62 for school supplies and $215.78 for new school clothes. They paid [tex]6 \frac{4}{5}[/tex]% sales tax on their purchases. If the Long family paid $269.07 total, determine if they paid the correct amount. A. The Long family paid $2.63 too little for their purchases. B. The Long family paid the correct amount for their purchases. C. The Long family paid $1.61 too much for their purchases. D. The Long family paid $2.63 too much for their purchases.

📝 Answered - Calculate $\sqrt{62}$ correct to 2 significant figures.

📝 Answered - $\int \frac{x^9}{1+x^{20}} d x$

📝 Answered - \frac{x}{4}=\frac{9}{6}