Questions and Videos on Determining the Length of a Polar Curve, within Calculus

This is all about the charge on the anions. Step 1: determine the identity of the anion(s). Generally these will end in -ide, -ite, -ate. Step 2: Determine the charge on the anions. If the anion …

x in(-oo,-3) uu (4,5) Steps for solving using a sign chart: Factor the inequality Start with a relatively large value (greater than the largest zero) to determine where to start (positive or negative) On …

Mar 27, 2018 · A car travels 200 miles in the same time that a train travels 300 miles. The speed of the train is 20 miles per hour more than the speed of the car. Which equation could be used …

Apr 18, 2018 · A rectangle is thrice along as it is wide .it has its dimension increased by 20$. find $ change in its area?

Feb 5, 2017 · The electrons are arranged around the nuclear core in specific levels and orbits. However, it is the outermost electrons, the so-called valence electrons that determine …

How do you use electronegativity values to determine the one element that always has a negative oxidation number when it appears in any binary compound?

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Nov 10, 2017 · Warning! Long Answer. The balanced equation is "4Zn + NO"_3^"-" + 7"OH"^"-" + 6"H"_2"O" → "4Zn"("OH")_4^"2-" + "NH"_3 > I find it easiest to balance the equation as ...

Jan 2, 2016 · You are going to use the equation of the circle and the Euclidian distance. (x-8)^2+(y-6)^2=122 The equation of the circle is: (x-x_c)^2+(y-y_c)^2=r^2 Where: r is the radius …