rainbow22
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Questions Asked

rainbow22:
Group Title
A merrygoround rotates at the rate of 0.30 rad/s with an 80.0 kg man standing at a point 2.0 m from the axis of rotation. What is the new…
 updated 2 months ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
____32.A 3.0 m long stretched string is fixed at both ends. If standing waves with a wavelength of twothirds L are produced on this strin…
 updated 5 months ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
Can anyone please check out my work, rate and comment? Constructive criticism is appreciated! Thanks. http://www.teenink.com/users/asofnow
 updated one year ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
Can anyone please check out my work, rate, and comment! Thanks, it would mean so much to me. Constructive criticism would be great
http://…
 updated one year ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
A person from which of the following states would be most likely to vote for John Breckinridge?
A. New Hampshire D. Wisconsin
B. Missour…
 updated one year ago
 4 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Raidical republicans were aggravated by president Andrew Johnson because he
was a southern sympathizer
was incapable of getting things d…
 updated one year ago
 5 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Can someone please check my spanish essay? Can you please check for grammar errors and spelling errors. Thank you!
The subjunctive is used…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

rainbow22:
Group Title
Can someone please look over my essays and check for my errors, mostly grammatical (verbnoun agreement ect.) That would be very much apprec…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

rainbow22:
Group Title
find the volume of the solid formed by revolving the region bounded by y=x^2, y=0, and x=2 about the y axis
 updated one year ago
 23 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Can someone look over this and fix my grammatical errors? It would be much appreciated. Thank you.
Mi familia y yo visitamos el Museo Na…
 updated one year ago
 4 replies
 1 Medal
Mathematics

rainbow22:
Group Title
at what temperature will a gaseous xenon tetrafluoride molecule have the same average speed as a fluorine molecule at 107C
 updated one year ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
When 135.7 g of ethylene (C2H4) burns in oxygen to give carbon dioxide and water, how many grams of CO2 are formed?
 updated one year ago
 12 replies
 1 Medal
Mathematics

rainbow22:
Group Title
English mainland colonies of North America received most of their slaves directly from...?
 updated one year ago
 1 reply
 1 Medal
Mathematics

rainbow22:
Group Title
find y" if y= x tan x
 updated one year ago
 88 replies
 5 Medals
Mathematics

rainbow22:
Group Title
find limit to infinity
4x sin (1/x)
…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Find the limit to 0 of....
[(e^2x)1]/x
…
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

rainbow22:
Group Title
lim x>0 [(3sin4x)/(sin 3x)] = 4 lim x>0 [(sin 4x/4x)x(3x/sin3x)] How is this true?
 updated 2 years ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
lim x>0 [(3sin4x)/(sin 3x)] = 4 lim x>0 [(sin 4x/4x)x(3x/sin3x)]
How is this true?
 updated 2 years ago
 20 replies
 3 Medals
Mathematics

rainbow22:
Group Title
This is my short essay on what I was like when I was a kid. Can you help me proofread it. Especially the grammatical parts, imperfect vs pre…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Determine the point(s0 at which the function has no derivatives: sqrt(x3)
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

rainbow22:
Group Title
B) Explain the goals of the Human Genome Project and what we have learned so far in terms of: gene number, how similar all humans are to eac…
 updated 2 years ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
This is my Spanish Homework. Can someone please read it and check the grammar. I am hesitant about my uses of preterite and imperfect verbs.…
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Center of a circle with this equation:
y^26x8y+20=x^2
…
 updated 2 years ago
 22 replies
 2 Medals
Mathematics

rainbow22:
Group Title
Can somebody teach me hybridization of simple compounds. Like for sp,sp2 and sp3.
Like I know water is sp3 but I don't understand why. It'…
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

rainbow22:
Group Title
In an endothermic reaction at equilibrium, what is the effect of raising the temp. Does it make more products or reactants?
Okay, so the…
 updated 2 years ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
When 45g of an alloy initally at 100 C is dropped into 100 g of water at 25 C, the final temperature is 37 . What is the specific heat of th…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

rainbow22:
Group Title
Hydrogen gas is produced when zinc reacts with hydrochloric acid. If the actual yield of this reaction is 85%?
how many grams of zinc are n…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

rainbow22:
Group Title
The pair of elements that forms the LEAST polar bond is
a.
Na and Cl
…
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

rainbow22:
Group Title
Can somebody please help me w/ hybridizations of molecules? (sp, sp2, sp3) I've looked up multiple links, but all of them just confuse me an…
 updated 2 years ago
 No Medals Yet
Mathematics

rainbow22:
Group Title
Why is CaF2 not a molecular formula?
Which of the following is not an example of a molecular formula?
a.
…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics
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