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...16 honor cards, pick

**k**- From the 36 non-honor cards, pick 13-**k C**(16,**k**) ***C**(36,13-**k**) You can calculate that value for**k**=0 to 13, though...1 Answers · Science & Mathematics · 09/01/2020

...heat is taken= ΔS =Q/T = 5.75kJ/ K c ) COP = 4 = Q/(Qr-Q) =4 1569.8 / (Qr- 1569.8...

1 Answers · Science & Mathematics · 14/08/2020

**C**=**k***e*A/d, where**C**= capacitance in Farads**k**= relative permittivity e... relative permittivity of 99.5% Alumina is 9.8. So:**C**= 9.8 * 8.854e-12 * 0.96/0.0005**C**= 1.666e-7 F = 166.6 nF1 Answers · Science & Mathematics · 08/02/2020

ΔG = ΔH - TΔS At equilibrium, ΔG = 0 0 = -12700 - (T)(+135) 12700 = - (T)(+135) Do you see how T will wind up to be a negative value. Which is, of course, an impossible value. Hence, answer...

1 Answers · Science & Mathematics · 06/02/2020

(sin x + cos x)^2 = k sin x ^2 + cos x ^ 2 + 2*sin x * cos x = k (sin x ^2 + cos x ^ 2) + 2*sin x * cos x = k 1 + 2*sin x * cos x = k 1 + sin 2x = k sin 2x = k - 1 let k - 1 = j find sin 2x = j where 0<...

1 Answers · Science & Mathematics · 02/08/2020

-112

**C**is 161**K**. 70**C**is 343**K**V2 = V1 (343/151) I get 36 mL.2 Answers · Science & Mathematics · 31/05/2020

...gt;2⁺ g(x) = 3 Something to watch out for is that lim x--> c ⁻ k (x) = lim x--> c ⁺ is necessary for k to be continuous at c , but not sufficient...

1 Answers · Science & Mathematics · 23/08/2020

(1 + x/2)^n = ∑ C (n, k ) (x/2)^ k . . . . sum from k =0 to n The x^3 term... the only feasible result. Test: C (n, 3)/2^ k = C (6, 3) / 8 = 20 / 8 = 5/2 5n / 12 = 5*6 / 12 = 5/2 Yep...

3 Answers · Science & Mathematics · 23/02/2020

... of n people chosen

**k**at a time.**C**(n,**k**) = n! / (**k**! (n-**k**)!)**C**(10,3) = 10! / (3! 7!) = 120 I have trouble remembering the formula, so...4 Answers · Science & Mathematics · 07/10/2019

from the arrhenius equation ..

**k**= Ao exp(-Ea / RT) for 2 conditions of different ...1 Answers · Science & Mathematics · 09/02/2020

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