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Questions in Grade High-school

[Done] 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.

[Done] Consider the following intermediate chemical equations: [tex]\begin{array}{ll} P_4(s)+3 O_2(g) \rightarrow P_4 O_6(s) & \Delta H_1=-1,640 kJ \\ P_4 O_{10}(s) \rightarrow P_4(s)+5 O_2(g) & \Delta H_2=2,940.1 kJ \end{array}[/tex] What is the enthalpy of the overall chemical reaction [tex]P _4 O _6(s)+2 O _2(g) \rightarrow P _4 O _{10}(s)[/tex] ? A. -4,580 kJ B. -1,300 kJ C. 1,300 kJ D. 4,580 kJ

[Done] What are inversion poses in yoga primarily known for? A. Strengthening the core muscles. B. Improving circulation and blood flow. C. Enhancing flexibility in the lower body. D. Reducing stress through controlled breathing.

[Done] The ratio $8 w^2: 6 t w$ can be written in the form $1: n$. Write an expression for $n$, in terms of $t$ and $w$, in its simplest form.

[Done] Solve for $v$ in the proportion. [tex]\frac{v}{17.6}=\frac{9}{9.6}[/tex]

[Done] What is the solution set to the inequality $5(x-2)(x+4)>0$? A. {x | x<-4 or x>2} B. {x | x>-4 and x<2} C. {x | x<-2 or x>4} D. {x | x>-2 or x<4}

[Done] Florian ran 1.2 miles and walked 4.8 laps around the path at the park for a total distance of 3.6 miles. Which shows the correct equation and value of [tex]$x$[/tex], the distance of 1 lap around the path at the park? A. [tex]3.6x + 1.2 = 4.8; x = 1[/tex] mile B. [tex]4.8x + 1.2 = 3.6; x = 0.5[/tex] mile C. [tex]3.6x + 1.2 = 4.8; x = 0.5[/tex] mile D. [tex]4.8x + 1.2 = 3.6; x = 0.5[/tex] mile

[Done] 11. If [tex]A={2,3,4}, B={3,5,6}[/tex], and [tex]c={5,7,9}[/tex], prove the associative property of the union of set. 12. If [tex]A={m, n, o}, B={p, q, r, s}[/tex], and [tex]C={n, o, p, q}[/tex], prove the associative property of intersection of sets.

[Done] 1. What is your insight about the golden rule? 2. What is your philosophy in life? 3. What does it mean to be a living thing as opposed to a non-living thing?

[Done] B. Find the nth term (general term) of the following sequences. 1) 3, 5, 7, 9, 11, ... 2) 7, 11, 15, 19, 23, ... 3) 2, 8, 18, 32, ... 4) -1, 1, 3, 5, 7, 9, ... 5) -2, 1, 4, 7, 10, ...