... 6C2 = 15 ways. In general, there are (m+ k -1) C ( k -1) ways. So if n > (m+ k -1) C ( k -1) then at least 2 ...
1 Answers · Science & Mathematics · 06/02/2020
F < N < As < K < Cs
1 Answers · Science & Mathematics · 29/09/2020
They do. The reason being they actually like to suck di ck and they actually like to swallow a big old gooey wad of semen.
7 Answers · Health · 02/07/2020
q = Ccal (T2-T1) 2.24 kJ = (0.827 kJ/ C ) (T2 - 23.44° C ) T2 = 26.15 ° C
1 Answers · Science & Mathematics · 01/10/2020
...fit the defining Pascal's Triangle property: C (m, k ) + C (m, k -1) = C (m+1, k ) [0 < k <= m]. ...
1 Answers · Science & Mathematics · 09/02/2020
... c )(x + d/ c ) - (a/ c )(d/ c ) + b/ c )/(x + d/ c ) = a/ c + (b/ c - ad/ c ^2)/(x + d/ c ) = a/ c + K /(x + d/ c ) ( K = b/ c - ad/ c ^2 is a constant.) Case2-1. K ...
3 Answers · Science & Mathematics · 15/12/2020
... (x+n+1)Cn . We know mCk = (m-1)Ck + (m-1) C ( k -1) because mCk = m! / [(m- k )! k !] = (m-1)!*m / [(m- k )! k !] = (m-1)!*((m- k ...
2 Answers · Science & Mathematics · 08/02/2020
... × (V₂/V₁) = (273 + 40) × (6.50/2.30) K = 885 K = 612° C ==== Hydrogen gas was cooled from 150° C to 50° C ...
1 Answers · Science & Mathematics · 21/07/2020
... by b^2 - 4ac. In your case, we have: a = 6 b = -2 c = k Hence the discriminant is (-2)^2 - 4(6)( k ) = 4 - 24k...change due to division by a negative number). Final answer: k < 1/6
2 Answers · Science & Mathematics · 05/08/2020
a) 2 K {+} + CO3{2-} + Pb{2+} + 2 NO3{-} → PbCO3(s) + 2 K {+} + 2 NO3{-} b) CO3{2-} + Pb{2+} → PbCO3(s) c ) K {+} and NO3{-}
1 Answers · Science & Mathematics · 11/06/2020
