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Catie S.
Environmental Science major at the University of Vermont
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Chemistry
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Question:

Balance the following chemical equation: $$HCl+Mg(OH)_{2} \rightarrow MgCl_{2}+H_{2}O$$

Catie S.

$$2HCl+Mg(OH)_{2} \rightarrow MgCl_{2}+2H_{2}O$$

Calculus
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Question:

Find the derivative of $$y=(3x^2+x)^7$$

Catie S.

$$y'=(42x+7)(3x^2+x)^6$$

Algebra
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Question:

What is the slope of the line that passes through the points (3,1) and (-1,2)?

Catie S.

$$m=\frac{-1}{4}$$

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