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**k**^2 - 3k = 28**k**^2 - 3k - 28 = 0 (**k**- 7)(**k**+ 4) = 0**k**= -4, 7 and if you're asked to find x:**k**= -4: -4 = (x + 3)/(x - 4) -4(x - 4) = x + 3 -4x + 16 = x + 3 16 - 3 = x...2 Answers · Science & Mathematics · 18/08/2019

... SOLUTION: I like to use this notation: C(n,

**k**) = n! / [(n -**k**)!**k**!] That would mean: C(n, n -**k**) = n! / [(n...;--> {A, B, C} So C(n,**k**) = C(n, n-**k**)6 Answers · Science & Mathematics · 12/09/2019

... tangent lines of form y = 6x +

**k**have slope 6 Set slope dy/dx = 7/[2√(x)] = 6 x = 49... how that applies here (y/7)^2 = x = (y –**k**)/6 6y^2 = 49y – 49k 6y^2 - 49y + 49k = 0 49*49 = 4*6*49k...3 Answers · Science & Mathematics · 29/01/2020

-365.05 F is 52.57

**K**-365.10 F is 52.54**K**<== this is ...2 Answers · Science & Mathematics · 11/07/2019

...question. Notice that the question says, "for what *values* of

**k**..." You did what most people know to do which is to use the...3 Answers · Science & Mathematics · 01/11/2019

**K**-pop has nothing to do with music. I'm not sure what the attraction is but it isn't the music.2 Answers · Entertainment & Music · 06/09/2019

Hint: Let u =

**k**-9. Then write all as an expression as u. Then let u=**k**. Show ur steps if need be and we can take it from there.3 Answers · Science & Mathematics · 13/11/2019

then f(-2) = 0 or (-2)^4 -

**k***(-2)^3 + 1 = 0 16 - 8k + 1 = 0**k**= -17/82 Answers · Science & Mathematics · 07/06/2019

f = 1/(2 * π) * √(

**k**/m) The first step is solve problem 20 to determine the spring constant... to determine the increase of the length. ∆ L = 0.15 – 0.10 = 0.05 meter**k**= 4 ÷ 0.05 = 80 N/m Now we can use the spring constant to calculate the...2 Answers · Science & Mathematics · 16/08/2019

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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