kwenisha
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 8
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 71
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Questions Asked

kwenisha:
Group Title
Help:
Energy can be produced in our bodies through the oxidation of biological compounds. Balanced equations for the complete oxidation of…
 updated one year ago
 2 replies
 2 Medals
Mathematics

kwenisha:
Group Title
Can someone walk me through the steps of doing a water weight calculation?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kwenisha:
Group Title
I am on summer break right now, but I am reading a chemistry book to get a little familiar with some chemical terms for next year: Thermodyn…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

kwenisha:
Group Title
Is anyone here good at writing papers?
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

kwenisha:
Group Title
A skier is gliding along at 3.0m/s on horizontal, frictionless snow. He suddenly starts down a incline. His speed at the bottom is 15m/s.
a…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

kwenisha:
Group Title
1. For each polypeptide sequence listed, choose from the options given below to indicate which
secondary structure the sequence is most lik…
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Which of the following mechanism best describe the manner in which lysozyme lowers the energy required for its substrate to reach its transi…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

kwenisha:
Group Title
A rock is tossed straight up with a velocity of When it returns, it falls into a hole deep. What is the velocity as it hits the bottom of t…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

kwenisha:
Group Title
Alan leaves Los Angeles at 8:00 a.m. to drive to San Francisco, 400 away. He travels at a steady 45.0 . Beth leaves Los Angeles at 9:00 a.m…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

kwenisha:
Group Title
How would you draw a motion diagram for a space shuttle that orbits the sun in a circular orbit, completing one revolution in 90 minutes?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

kwenisha:
Group Title
Two hockey pucks, labeled A and B, are initially at rest on a smooth ice surface and are separated by a distance of 18.0 . Simultaneously, e…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

kwenisha:
Group Title
What common feature of alpha helices and beta sheets makes them universal building blocks for proteins?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

kwenisha:
Group Title
Evaluate \[\sum_{k=0}^{n}(4)^{k}\](n+k choose 2k) in closed form.
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

kwenisha:
Group Title
Prove that the set of points in the plane whose squares of distances from two given points A1 and A2 add up to the same constant as either a…
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Prove that for any set of integers, there is a subset of them whose sum is divisible by n.
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

kwenisha:
Group Title
Prove that for any set of integers, there is a subset of them whose sum is divisible by n.
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Can someone please help me with this problem, please?
http://assets.openstudy.com/updates/attachments/4f1e164fe4b04992dd248adakwenisha13…
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Prove that if m and n are positive integers:
1≤k≤n, then \[\sum_{i=0}^{k}(n choose i)(mchooseki)=(m+n choose k)\]
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

kwenisha:
Group Title
The polynomial 1x+x ^{2}x ^{3}+...x ^{15}+x ^{16}x ^{17} can be written as a polynomial in y=x+1. Find the coefficient of y ^{2}
 updated 2 years ago
 27 replies
 5 Medals
Mathematics

kwenisha:
Group Title
The polynomial 1x+x_^{2}x_^{3}+...x_^{15}+x_^{16}x_^{17} can be written as a polynomial in y=x+1. Find the coefficient of y_^{2}
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

kwenisha:
Group Title
given a set of (n+1) integers, none of which exceeds 2n, show that at least one of the numbers in the set must divide another number of the …
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

kwenisha:
Group Title
: If a function xf(x) has derivative at a given point
\[x _{0}≠0\] and if f is continuous there, show that f has derivative there
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
If a function xf(x) has derivative at a given point
\[x _{0}≠0\] and if f is continuous there, show that f has derivative there
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Find the smallest positive integer n such that every digit of 15n is 0 or 8.
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

kwenisha:
Group Title
If a function f(x) has derivative at a given point \[x _{i}\]≠0 and if f is continuous there, show that f has derivative
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

kwenisha:
Group Title
Show that if x is positive, then ln(1+1/x)>(1/1+x)
 updated 2 years ago
 5 replies
 3 Medals
Mathematics

kwenisha:
Group Title
Show that if x is positive, then ln(1+1/x)>(1/1+x)
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
Find all differentiable functions defined for x>0 which satisfy ƒ(xy)=ƒ(x)+ƒ(y), x,y>0.
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

kwenisha:
Group Title
Find all differentiable functions defined for x>0 which satisfy ƒ(xy)=ƒ(x)+ƒ(y), x,y>0.
 updated 2 years ago
 No Medals Yet
Mathematics

kwenisha:
Group Title
May I please have some assistance with my problem? It's a couple of problems down...
Thanks :)
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics
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