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Questions in mathematics

[Answered] Plot the solution set of: [tex]$|-x|=3.5$[/tex] Click or tap the number line to plot a point.

[Answered] Solve for $y$. $-\frac{y}{3}+19=33$

[Answered] If [tex]f(x)=\frac{x}{2}+8[/tex], what is [tex]f(x)[/tex] when [tex]x=10[/tex]?

[Answered] Solve each equation for the variable. 13. [tex]$-5=6 d-7 d+4$[/tex] 14. [tex]$4 e-4=e-4$[/tex] 15. [tex]$-7 f+6=116=3 f$[/tex] 16. [tex]$4+2 g+5 g=-66$[/tex] 17. [tex]$5 h+3=3 h+11$[/tex] 18. [tex]$5 i+4=14+4 i$[/tex] 19. [tex]$4 j+26=50+6 j$[/tex] 20. [tex]$2 k+36=6 k-12$[/tex] 21. [tex]$L+21=-L+87$[/tex]

[Answered] If [tex]$f(x)=x^2+1$[/tex] and [tex]$g(x)=x-4$[/tex], which value is equivalent to [tex]$(f \circ g)(10)$[/tex]? A. 37 B. 97 C. 126 D. 606

[Answered] Which relation represents a function? {(0,0),(2,3),(2,5),(6,6)} {(3,5),(8,4),(10,11),(10,6)} {(-2,2),(0,2),(7,2),(11,2)} {(13,2),(13,3),(13,4),(13,5)}

[Answered] The residents of three towns were polled to find the percentage of residents who take a vacation in the summer or in the winter. \begin{table} \captionsetup{labelformat=empty} \caption{Vacations} \begin{tabular}{|l|l|l|l|} \hline & Summer & Winter & Total \\ \hline Town 1 & 567 & 87 & 654 \\ \hline Town 2 & 345 & 102 & 447 \\ \hline Town 3 & 143 & 158 & 301 \\ \hline Total & 1,055 & 347 & 1,402 \\ \hline \end{tabular} \end{table} Which is the joint relative frequency of those in Town 2 who take a summer vacation? Round the answer to the nearest percent.

[Answered] 65 \longdiv { 99 , 521 } \\ \frac{65}{345} \\ 65

[Answered] Use the box method to distribute and simplify $(3+2 x)\left(6 x^2-x-x^3-6\right)$. Drag and drop the terms to the correct locations of the table. $(3+2 x)\left(6 x^2-x-x^3-6\right)$

[Answered] What is the simplified expression for $-3cd - d(2c - 4) - 4d$?