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Questions in Grade High-school

📝 Answered - $2 \longdiv { 4 5 7 }$

📝 Answered - $(-2)^3(\frac{-6}{-2})(-1)$

📝 Answered - Simplify the expression: $(3 x+w)(5 x+1)$

📝 Answered - Reword this: “Le Guin effectively uses this symbolism to explore the intricacies of relationships and the unsettling truths that can lie beneath the surface” with simple words.

📝 Answered - If [tex]f(x)=5 x+40[/tex], what is [tex]f(x)[/tex] when [tex]x=-5[/tex]?

📝 Answered - Solve and check [tex]$\frac{c-4}{c-2}=\frac{c-2}{c+2}-\frac{1}{2-c}$[/tex] The solution is [tex]$c=$[/tex] $\square$ How many extraneous solutions are there? $\square$

📝 Answered - Draw a structural formula for the following: a. CH4 b. NaCl c. O₂ d. H₂O

📝 Answered - Examine the chart. \begin{tabular}{|l|l|l|l|l|} \hline Religion & 2010 Population & % in 2010 & 2050 Projected Population & % in 2050 \\ \hline Christianity & 266,630,000 & 77.4 & 286,710,000 & 65.8 \\ \hline Unaffiliated & 59,040,000 & 17.1 & 111,340,000 & 25.6 \\ \hline Judaism & 6,040,000 & 1.8 & 5,920,000 & 1.4 \\ \hline Buddhism & 3,860,000 & 1.1 & 6,080,000 & 1.4 \\ \hline Islam & 3,480,000 & 1.0 & 10,350,000 & 2.4 \\ \hline Hinduism & 2,250,000 & 0.7 & 5,850,000 & 1.3 \\ \hline Other Religions & 2,200,000 & 0.6 & 6,540,000 & 1.5 \\ \hline Folk Religions & 1,020,000 & 0.3 & 2,630,000 & 0.6 \\ \hline Total & 344,530,000 & 100,0 & 435,420,000 & 100.0 \\ \hline \end{tabular} Which conclusion can be drawn from the data presented in the chart? A. By 2050, there will be fewer Christians in North America than there were in 2010. B. There will still be fewer North Americans practicing Islam than Judaism or Buddhism in 2050. C. The number of North Americans who are unaffiliated with any religion will increase significantly by 2050. D. All religions except Christianity will represent a greater percentage of North Americans in 2050 than in 2010.

📝 Answered - $U$ is a point on segment $\overline{T V}$. If $T U=x+3, U V=6$, and $T V=10 x-9$, what is $T U$ ? Simplify your answer and write it as a proper fraction, mixed number, or integer.

📝 Answered - You can use a system of equations to graph and solve the polynomial equation [tex]$3 x^3+x=2 x^2+1$[/tex]. Which statement is true? A. The system has one solution, and the equation has three zeroes. B. The [tex]$y$[/tex]-coordinates of the solutions to the system and the zeroes of the equation are not equal. C. The [tex]$x$[/tex]-coordinates of the solutions to the system and the zeroes of the equation are not equal. D. The equation has one zero, and the system has three solutions.