The sentence "Van has come." is grammatically correct IF the noun "Van" is the name of a person. A proper noun is not usually preceded by an article. If the noun "van' is a common noun, a word for a …

L=1.01m Parameters L = ? g = 10ms^-2 pi = 22/7 T = 2sec From S.H.M T = 2pisqrt (L/g) Making L the subject of formula.. T = 2pisqrt (L/g) Divide both sides by color ...

3N_2H_4(g) + 4ClO_3^(-)(aq) rarr 6NO(g) + 6H_2O(l) + 4Cl^(-)(aq) This is one equation for the oxidation of hydrazine to nitrous oxide. It also accords with your question. Quite clearly, the equation …

Find the real roots of 256/2401 then consider the imaginary values that correspond to each of the real roots. First we consider only the two real roots, which we can find but taking the 4th root of 256/2401: …

Sep 6, 2015 · Suppose you ran this sequence of reaction starting with 8.0 g of benzoic acid, excess methanol, and excess phenyl magnesium bromide.What would be the expected theoretical yield of …

3+i" or " -3-i "let " sqrt(8+6i)=a+bilarr" square both sides" rArr8+6i=(a+bi)^2=a^2-b^2+2abi "equating the coefficients of real/imaginary parts" a^2-b^2=8to(1) 2ab=6rArrb=3/ato(2) "substitute " b=3/a" in " (1) …

May 4, 2017 · People from South Sudan are often from various African Racial/Religious groups (christian mostly, using languages from Chad) as opposed to a Arab Racial/Religious group in the …

(2/5) and (-3/2) f(z) = 10z^2 + 11z - 6 = 0 Solve it by the new transforming method (Socratic Search) Method. First, find 2 real roots of the transformed equation. f'(z) = z^2 + 11z - 60 = 0. Next divide …

sqrt3" sq.units." By the Cosine Rule, cosA=(b^2+c^2-a^2)/(2bc), and, cosB=(a^2+c^2_b^2)/(2ac). :. cosA/a=cosB/b".........[Given]," rArr (b^2+c^2-a^2)/cancel(2abc)=(a ...

x=15/4 y=9/4 Solve using the method of addition/ elimination y+x=6 3y-x=3 Add the first equation to the second 4y=9 y=9/4 Substitute the value of y into any of the orignila equations to solve for x y+x=6 …