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Questions in Grade College

[Answered] Which theoretical perspective understands gender as a social structure from which individuals form a gender identity?

[Answered] What is the product? $\left(7 x^2\right)\left(2 x^3+5\right)\left(x^2-4 x-9\right)$

[Answered] Anita is designing an advertisement poster to go with President Barack Obama's back-to-school remarks. Which is the best slogan for her to feature on her poster? A. Be responsible for your education, be responsible for your future. B. You should get a good education so that you can get a good job. C. Go to school, do your homework, and get educated. D. You need education in order to really succeed in the future.

[Answered] Detailed and granular data can enable companies to micro-target their customers and to personalize their products and services. True False

[Answered] Which system of equations has a solution of approximately $(-0.3,1.4)$? A. $2 x-y=-2$ and $22 x+10 y=7$ B. $3 x+2 y=5$ and $4 x-y=2$ C. $4 x-y=2$ and $22 x+10 y=7$

[Answered] 6. If [tex]p =\frac{-4}{9}, q =\frac{2}{3}, r =\frac{-8}{11}[/tex]. Verify the following: a) [tex]p+(q+r)=(p+q)+r[/tex] b) [tex]p \times q=q \times p[/tex] c) [tex]p \times(q+r)=(p \times q)+(p \times r)[/tex]

[Answered] Which expression is equivalent to $\sqrt{128 x^8 y^3 z^9}$ ? Assume $y \geq 0$ and $z \geq 0$. A. $2 x^2 z^2 \sqrt{8 y^3 z}$ B. $4 x^2 y z^3 \sqrt{2 x^2}$ C. $8 x^4 y z^4 \sqrt{2 y z}$ D. $64 x^4 y z^4 \sqrt{2 y z}$

[Answered] Solve for $x$ in the equation $x^2-12 x+36=90$. A. $x=6 \pm 3 \sqrt{10}$ B. $x=6+2-\sqrt{7}$ C. $x=12+3 \sqrt{22}$ D. $x=12 \pm 3 \sqrt{10}$

[Answered] A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample? Use [tex]M_i V_i=M_f V_f[/tex]. A. 3.70 mL B. 16.7 mL C. 30.0 mL D. 83.3 mL

[Answered] Identify the base in this acid-base reaction: [tex]2 HC_2 H_3 O_2+Mg(OH)_2 \rightarrow Mg\left(C_2 H_3 O_2\right)_2+2 H_2 O[/tex] A. [tex]HC _2 H _3 O _2[/tex] B. [tex]Mg ( OH )_2[/tex] C. [tex]Mg \left( C _2 H _3 O _2\right)_2[/tex] D. [tex]H _2 O[/tex]