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Questions in Grade College

[Jawaban] What is the primary purpose of writing a lab report? A. to summarize the rules of the laboratory to the students who will use it B. to communicate the specifics of an experiment that was conducted C. to record observations in an organized format during the experiment D. to record which days a student worked in the laboratory

[Jawaban] How did the Cold War lead to conflict?

[Jawaban] Find the equation of the line perpendicular to [tex]y=-\frac{1}{3} x+1[/tex] that includes the point (1,2). Give your answer in Point-Slope Form. [tex]y-2=[?](x-\square)[/tex] Point-Slope Form: [tex]y-y_1=m\left(x_1-x_1\right)[/tex]

[Jawaban] $\frac{3}{5} \cdot \frac{2}{3}$

[Jawaban] The fluid that nourishes the chondrocytes of the articular cartilage in a synovial joint is called what?

[Jawaban] Child Abuse: Identification & Intervention: Quiz Most sexual abuse: A. is perpetrated by females B. is perpetrated by someone the child knows C. happens to boys, not girls D. is reported to authorities

[Jawaban] Over which interval does [tex]$f$[/tex] have a positive average rate of change? [tex]$f(x)=x^2+10$[/tex] A. [-4,-1]

[Jawaban] How many atoms of each element are in the chemical formula [tex]$Ca ( OH )_2$[/tex]? A. 1 cakium, 1 oxygen, and 1 hydrogen B. 1 cakium, 2 oxygen, and 2 hydrogen C. 2 cakium, 1 oxygen, and 2 hydrogen D. 2 cakium, 2 oxygen, and 2 hydrogen

[Jawaban] Find the solution for this system of equations: [tex]\begin{aligned} 12 x+15 y & =34 \ -6 x+5 y & =3 \end{aligned}[/tex] x = [ ] y = [ ]

[Jawaban] Consider the incomplete paragraph proof. Given: Isosceles right triangle XYZ $\left(45^{\circ}-45^{\circ}-90^{\circ}\right.$ triangle) Prove: In a $45^{\circ}-45^{\circ}-90^{\circ}$ triangle, the hypotenuse is $\sqrt{2}$ times the length of each leg. Because triangle XYZ is a right triangle, the side lengths must satisfy the Pythagorean theorem, $a^2+b^2$ $=c^2$, which in this isosceles triangle becomes $a^2+a^2=c^2$. By combining like terms, $2 a^2=c^2$. Which final step will prove that the length of the hypotenuse, $c$, is $\sqrt{2}$ times the length of each leg? A. Substitute values for $a$ and $c$ into the original Pythagorean theorem equation. B. Divide both sides of the equation by two, then determine the principal square root of both sides of the equation. C. Determine the principal square root of both sides of the equation. D. Divide both sides of the equation by 2.