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Questions in mathematics

📝 Answered - Atmospheric pressure at sea level can be as high as 125,000 Pascals. What is that number expressed in scientific notation? (A) [tex]$1.25 \times 10^5$[/tex] (B) [tex]$1.25 \times 10^3$[/tex] (C) [tex]$1.25 \times 10^{-5}$[/tex] (D) [tex]$1.25 \times 10^{-3}$[/tex]

📝 Answered - Which is a translation of [tex]f(x)[/tex]? How can [tex]g(x)[/tex] be expressed in terms of [tex]f(x)[/tex]? [tex]g(x)=(-x^5+2x^4+1)+2[/tex] [tex]g(x)=-(x+2)^5+2(x+2)^4+1[/tex] [tex]g(x)=(-x^5+2x^4+1)-2[/tex] [tex]g(x)=-(x-2)^5+2(x-2)^4+1[/tex]

📝 Answered - What is the value of the expression below when [tex]$x=5$[/tex]? [tex]$4 x-8$[/tex]

📝 Answered - Simplify each expression. 18. [tex]$16^{\frac{1}{4}}$[/tex] 19. [tex]$125^{\frac{1}{3}}$[/tex] 20. [tex]$243^{\frac{1}{5}}$[/tex] 21. [tex]$8^{\frac{2}{3}}$[/tex] 22. [tex]$64^{\frac{4}{3}}$[/tex] 23. [tex]$25^{\frac{3}{2}}$[/tex]

📝 Answered - Fill in the correct locations of the table. [tex]$(-3 x+5)(-x+3)$[/tex] \begin{tabular}{|c|c|c|} \cline { 2 - 3 } \multicolumn{1}{l|}{} & [tex]$-3 x$[/tex] & 5 \\ \hline[tex]$-x$[/tex] & I & $\square$ \\ \hline 3 & $\square$ & $\square$ \\ \hline \end{tabular}

📝 Answered - Using the rules for order of operations, solve: $-19-[1 \div[-2-(-3) \cdot 1]]$

📝 Answered - Law of cosines: [tex]a^2=b^2+c^2-2 b c \cos (A)[/tex] Find the measure of [tex]\angle Q[/tex], the smallest angle in a triangle whose sides have lengths 4, 5, and 6. Round the measure to the nearest whole degree.

📝 Answered - On the first day of summer break, Vijay and his friends go to the theater to see the latest action movie, Dark Emperor: Fist of Vengeance. After Vijay buys a ticket, he also buys a bucket of popcorn and a soda for $10.25. In all, Vijay spends $22.25 at the movie theater. Which equation can you use to find the cost $c$ of Vijay's ticket? $10.25 c=22.25$ $\frac{c}{10.25}=22.25$ $c-10.25=22.25$ $c+10.25=22.25$ Solve this equation for $c$ to find the cost of Vijay's ticket. $\square$ dollars

📝 Answered - [tex]\frac{1}{4^{-8}}[/tex]

📝 Answered - Directions: For each of the following polynomial graphs, determine any x-values where the graph has a local extrema. If the graph does not have a specific local extrema, write "none" in the appropriate space. Local minimums at x = Local maximums at x =