Wednesday
July 30, 2014

Posts by Meena


Total # Posts: 23

English 3
They seem right? Even the 3rd one :0

English 3
thank you 1) the third choice? 2)the first one? 3)the first one one or the last one? 4)the last one? 5)the first one?

English 3
Question 1 “When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Natur...

Science
You are given 10 µL of a DNA stock solution that has 1.0 µg target DNA/µL. The target DNA molecule is 2.9 kb in length. Describe a set of serial dilutions that would yield a standard curve with the following concentrations: 2 x10^7 copies/µL, 2x10^6 cop...

physics
two points of charge values Q and q are placed of x and x/2 respectively from third charge of value 4q, all charges being in the same straight line. calculate the magnitude and nature of charge Q such that the net force experienced by the charge q is zero?

English ASAP
Can you please explain exactly the meaning. What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers’ cigarettes—it may turn out to be a detective wanting to know who is free wi...

English Please help ASAP
What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers’ cigarettes—it may turn out to be a detective wanting to know who is free with a light on a lonely street nights— o...

chemisrty
how to prepare 40% of Nitric acid from 70% of the Nitric acid solution

chemistry
how to prepare 24 μL of 5% H3BO3

science
how to prepare 24 μL of 5% H3BO3

physics
a rubber ball of mass 50g falls from a height of 10 cm and rebounds to a height of 50 cm .determine the change in the linear momentum and average force between the ball and the ground taking time of contact as 0.1 sec

Statistics
Test a claim p=0.5 with the significance level of 0.05 and n=49 calculate beta when the true probability porportion is 0.7.

maths
a)-5/12-(-7/12) -5/12+7/12 2/12 1/6 b) -5/12-0 -5/12 c) -5/9-7/9 -12/9 -4/3

statistics
in a batch of 15 students failed in a test. the marks of 10 who have passed were 9,6,7,8,8,9,6,5,4,7.find the median of all 15 students.

speech
it is not the trophy won but the race run that matters-SPORTSMANSHIP

history
we are doing this debate. i am on the history team. why is history more important than math, art (lit included), social sciences, natural sciences. and what are those subjects' flaws

Religion
Thanks

Religion
& when is The Hail Mary usually used?

Religion
I`m not catholic so I need some help. I need a quick catholic prayer. A well known one thats kinda short, I need to include it in my essay. If you could help me out that would be great.

Chemistry
how would i calculate the H+?

Chemistry
Calculate the percent dissociation of acetic acid (Ka = 1.8 x 10-5) in a solution containing 0.00973 M CH3COOH and 0.0124 M K(CH3COO). Report your answer to 2 significant figures. Thanks!

Chemistry
nope, the equation given is all aqueous.

Chemistry
3Ca(CH3COO)2(aq) + 2H3PO4(aq) ¨ Ca3(PO4)2(aq) + 6CH3COOH (aq) reduce in net ionic form... how do you know what to separate? for example, how would i know to separate Ca and PO4 or to keep it together??

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