perl
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Type @perl if you would like help. I will try my best .........
What I would like to see happen in the future:
OpenStudy and Khan academy merging together, and bill gates could fund it. A free online university ( and online high school too ). The knowledge will be in videos like in Sal khans website, followed by exercises, and you can get help and discussion in open study.
Anybody with a laptop (and speaks English) can get an education.
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perl:
Group Title
http://www.pleasanton.k12.ca.us/avhsweb/kiyoi/OnlinePracticeProofs/Proofs_Level_2E.html?your_email_address=kkiyoi%40pleasanton.k12.ca.us&you…
updated 2 hours ago
2 replies
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Mathematics
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Algebra Question:
$500 is invested in a stock that returns 12%. How much of an additional $3200 should be invested in each of two different…
updated 7 days ago
30 replies
1 Medal
Mathematics
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Question about Legendre
updated 15 days ago
22 replies
3 Medals
Mathematics
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question on forces
updated 16 days ago
181 replies
6 Medals
Mathematics
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physics gravity question
updated 19 days ago
128 replies
1 Medal
Mathematics
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simple pulley problem, two weights connected by a taut cord are hanging freely on either side of a pulley. The mass on the right is M, the m…
updated one month ago
75 replies
3 Medals
Mathematics
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Geometry question (medals for best solution)
updated 3 months ago
43 replies
6 Medals
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why is 2 sqrt(2 - sqrt(3) ) equal to sqrt(6) - sqrt(2)
updated 3 months ago
2 replies
No Medals Yet
Mathematics
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Does anyone speak chinese, and what is 1+1 = in chinese, medals given
updated 3 months ago
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Johnny has been planting blueberries in a garden in his backyard. Johnny started with blueberries in one square foot of garden modeled by th…
updated 2 months ago
21 replies
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Mathematics
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I need help with logic, DNF form
updated 5 months ago
1 reply
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Mathematics
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I am stumped on a geometry problem
updated 5 months ago
111 replies
6 Medals
Mathematics
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I am having trouble with this definition of critical point, wikipedia doesn't mention that critical points occur where the derivative is und…
updated 6 months ago
23 replies
2 Medals
Mathematics
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anybody familiar with maple?
I get a very strange result, when i enter: int(x^(2/3), x = -1 .. 0).
please try it on your maple computer pro…
updated 7 months ago
1 reply
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Mathematics
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where can i watch superbowl online? is there a website, please help, medal given
updated 7 months ago
7 replies
3 Medals
Mathematics
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I found a mistake in an article, i was wondering if someone could check it
updated 7 months ago
19 replies
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Mathematics
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Hannah has $175 to spend. She buys $120 worth of non-taxable items. Some other items are taxable at 6%. Which inequality shows how much she …
updated 8 months ago
6 replies
1 Medal
Mathematics
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Katia has one more than five times the number of wristbands that Shelly has. Rae has three more than twice the number that Shelly has. What …
updated 8 months ago
1 reply
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Mathematics
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Find the vertical pressure on a submerged square. see picture
updated 8 months ago
3 replies
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Mathematics
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I have a question about quarternions. These are an extension of complex numbers. Given that
i^2 = j^2 = k^2 = ijk=-1
show that…
updated 8 months ago
29 replies
3 Medals
Mathematics
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Genius Question: Why is i^i^i^i^i^i^e = 1
where i = sqrt(-1)
updated 8 months ago
36 replies
1 Medal
Mathematics
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Hi Need help with geometry proof. Fill in the blanks
updated 8 months ago
29 replies
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Hi. I need help with a geometry proof. i am stuck. see attachments
updated 8 months ago
17 replies
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Mathematics
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gods existence , does it matter?
updated 5 months ago
148 replies
13 Medals
Mathematics
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Mary buys 20 tickets in a lottery that has 5000 tickets altogether. Find the probability that Mary will win
b) 2nd prize only
c) neither f…
updated 9 months ago
21 replies
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Mathematics
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anybody good at multivariable calculus.
why is ds/dt = ||r'(t)||
updated 9 months ago
73 replies
1 Medal
Mathematics
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I think there is a typo
the first line says || alpha(t)||= 1
updated 9 months ago
7 replies
2 Medals
Mathematics
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sydnoelle
The population of a city is 83,945 and grows continuously at a rate of 1.3% each year. What is the approximate population of th…
updated 9 months ago
8 replies
2 Medals
Mathematics
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i think theres a mistake on this question
http://answers.yahoo.com/question/index?qid=20130722085255AAW3OUE
updated 9 months ago
51 replies
2 Medals
Mathematics
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how to solve this
updated 9 months ago
44 replies
3 Medals
Mathematics
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