April 26, 2015

Posts by Kelsy

Total # Posts: 22

In which sentence are the conjunctions used correctly? A. The top award was given to neither Steve or Jim. B. Either Fred nor John knew about the accident. C. Mary enjoyed neither roller skating or ice skating. D. Neither beauty nor popularity was considered in the contest. I ...
March 21, 2014

Light travels approximately 982,080,000 ft/s, and one year has approximately 32,000,000 seconds. A light year is the distance light travels in one year. State the speed in mi/s, using scientific notation. (1 mile = 5280 feet exactly, by definition; i.e., this is not a ...
June 14, 2013

It sounds to me like the calming reaction would be due to her parasympathetic nervous system, as she was originally in fight or flight mode and had a sympathetic nervous system reaction.
October 28, 2012

What force is needed to move a 200.00 neuton chair 1.7 meter?
September 29, 2012

x=-7 and x=-4 x+7=0 and x+4=0 (x+7)(x+4) = x^2 + 4x + 7x +28 the equation would be x^2 + 11x + 28
May 24, 2011

This would be the cell membrane or in a plant cell, the cell wall.
May 24, 2011

y= 587,000(0.88)^x so.. y= 587,000(0.88)^10 y=587000 x 0.278500976 y=163480.0729
May 24, 2011

English- Figurative Language
It seems to me that it is a hyperbole (exaggeration )
March 20, 2011

edit the following sentence with pronoun case:"the shower of sinking bricks caused he and his diving partner to race away from the collapsing seawell."
October 14, 2010

chemistry-bond energies
Octane (C8H18) is the main hydrocarbon in gasoline. Using bond energies, calculate the amount of energy produced from 2.5 kilograms of octane. I know how to do bond energies, but If someone could tell me what to do with the 2.5 kg in this case and possibly tell me what answer ...
October 10, 2010

Are molecules with double bonds hard to break apart? if so why/why not
June 1, 2010

How do you balance this equation? does the dot before the 6 mean something MgSO4˙6H2O = MgSO4 + H2O
May 18, 2010

State the negation of the following statement: The sun is not shining.
February 22, 2010

factor label method (chem)
The density of mercury metal is 13.6 g/mL. what is the mass of 3.55 mL of the metal? i dont know where to begin on this question
February 7, 2010

based on differences in their boiling points.
April 13, 2009

i need to factor 2x²-x-6
February 21, 2009

Find the perimeter of a right triangle with legs of 20 cm, and 21 cm. a.882 b.82 c.70 d.47 I have no clue what to do. Can somebody help me with this please?
August 30, 2008

No Sir, thank you :)
April 8, 2008

Hy Dr Bob222 this will be the last time I will bother you about this type of question. Can you please tell what I am doing wrong? This is the best answer I could come up with: Question: Strychnine, C21H22N2O2(aq) is a weak base but a powerful poison. Calculate the pH of a 0....
April 8, 2008

If 1.00 mol of iodine and 0.50 mol of chlorine are initially placed into a 2.00 L reaction vessel at 25 degrees celsius, find the concentrations of all entities at equilibrium
April 7, 2008

I get 4.0 x 10^-3 but im incorrect
April 7, 2008

ms.smith has a new fish aquarium that measures 45.3 cm long, 23.4 cm wide and 28 cm high. She has had a problem with the fish jumping out of the tank. today she is cleaning and decides to fill the tank to a level that is 4cm from the top to see if that will help. how mmany ...
October 22, 2007

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