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Questions in Grade High-school

[Answered] Marlena solved the equation $2 x+5=-10-x$. Her steps are shown below. $2 x+5=-10-x$ 1. $3 x+5=-10$ 2. $3 x=-15$ 3. $x=-5$ Use the drop-down menus to justify Marlena's work in each step of the process. Step 1: $\square$ Step 2: $\square$ Step 3: $\square$

[Answered] Joe earns $62,000 per year, receives 10 days PTO, 8% retirement matching, and receives 60% employer-subsidized health insurance which totals $10,000. Calculate the benefit rate. | Employee Benefits | | --- | | Health Insurance | 60% | | FICA | 7.65% | | Paid Vacation (PTO) | 10 days | | Retirement Matching | 8% | [?] % Round to the nearest percentage point.

[Answered] Stiff muscles are characterized by A. painful contractions B. above average strength C. a limited range of motion D. above average flexibility

[Answered] Complete the table for the function [tex]$y=\log _{\frac{1}{3}}(x)+4$[/tex]. | x | y | |---|---| | [tex]$\frac{1}{9}$[/tex] | | | [tex]$\frac{1}{3}$[/tex] | | | 1 | | | 3 | | | 9 | | Graph the function [tex]$y=\log _{\frac{1}{T}}(x)+4$[/tex]. Plot two points with integer coordinates to graph the function.

[Answered] Subtract and simplify if necessary. $\begin{array}{l} 1 \frac{3}{10}-\frac{9}{10}=N \quad 2-7 \frac{4}{9}-\frac{7}{9}=N \quad 3 \cdot \frac{3}{4}-1 \frac{3}{4}=N \\ 8 \frac{2}{5}-2 \frac{3}{5}=N \quad \text { s. } 11 \frac{2}{7}-6 \frac{5}{7}=N \end{array}$

[Answered] Which one of the following is true when [tex]f(x)=x^3+5 x^2-x+8[/tex] divided by [tex]g(x)=x^2+2[/tex]? A. The degree of the remainder is 1. B. The remainder is [tex]x+5[/tex] C. The quotient is [tex]3 x+2[/tex]. D. The constant term of the quotient is -2.

[Answered] What is the $x$-intercept of the graph of the function $f(x)=x^2-16 x+64 ?$ A. $(-8,0)$ B. $(0,8)$ C. $(8,0)$ D. $(0,-8)$

[Answered] What can each term of the equation be multiplied by to eliminate fractions? [tex]$\frac{1}{2} x-\frac{5}{4}+2 x=\frac{5}{6}+x$[/tex]

[Answered] Graph the equation. [tex]y=-4|x+5|[/tex]

[Answered] Which best describes Internet wikis as a source of scientific information? A. Wikis are good sources of reliable scientific information. B. Wikis are written only by experts in their fields. C. Wikis are always extensively peer reviewed. D. Wikis are written or edited by anyone.