kwenisha
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Questions Asked

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

kwenisha:
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 one year ago
 3 replies
 No Medals Yet
Mathematics

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

kwenisha:
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:
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:
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:
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:
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:
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:
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
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Mathematics

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

kwenisha:
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
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Mathematics

kwenisha:
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
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Mathematics

kwenisha:
Prove that for any set of integers, there is a subset of them whose sum is divisible by n.
 updated 2 years ago
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Mathematics

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

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

kwenisha:
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:
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:
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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