Saturday
October 25, 2014

Posts by 1234


Total # Posts: 55

Algebra 1
a + 2b = 8 a - b = -4 Multiply the second equation by -1. -a + b = 4 Add the two equations: 3b = 12 b = 4 Put 4 into one equation: a + 2(4) = 8 a + 8 = 8 a = 0 He caught 0 ants and 4 beetles.
February 5, 2014

Physics
1111
July 16, 2013

Algebra
Find the missing coordinate to complate the ordered-pair solution to the given linear equation. 9y+7x=-63 (a) (-9,0) (b) (? ,7)
March 6, 2013

Science
Is it bad to use the computer if you have the flu? My head hurts because of the flu but will it be worse if I use the computer?
February 14, 2013

STATS
The following confidence interval is obtained for a population proportion, p:0.556 < p < 0.584. What is the point estimate, p?
September 30, 2012

Physics
A 5.5-kg box is under an upward force of 45 N which makes a 60o angle with its normal. Find the magnitude of the horizontal acceleration. What is the normal force?
June 11, 2012

Physics
From your vantage point on the roof of your 6.5 m tall apartment building you are launching water balloons over the 3.5 m wall at the back of your complex. The large singlshot is launching the balloons horizontally such that they just barely clear the wall 12m away. (a) How ...
June 10, 2012

Chemistry
What was your second chemical equation that you used?
April 21, 2012

geometry
EF is a median of isosceles trapezoid ABCD. BF is _______ equal to ED.
December 8, 2010

Physics
Late response xD
July 28, 2010

Physics
1243
June 30, 2010

science
how can you make a more dense object float on a less dense liquid
January 25, 2010

science
What is density? I know that I can look it up in a dictionary and I have...but I still don't really get it. Thanks, 1234
January 14, 2010

science
Me again :) Why might a car manufacturer change the shape of the side mirrors on a particular model? Thanks again.
January 11, 2010

science
How would deposits in the walls of arteries affect the flow of blood moving through the body? Thanks for the help. I reallly am lost!!! 1234
January 11, 2010

science
What causes a mirage of a pool to appear on a snny day THanks bye
January 10, 2010

science
What is the name of the porous lava rock with a density less than water? Thanks
January 8, 2010

science
Hi and thanks for your help earlier! Would the answer to this question ... How is the flow of air used in transportation. would the answer be.... When a fluid flows past a body it exerts a force on it.
January 7, 2010

science
How is the flow of air used in transportation? Thanks, 1234
January 7, 2010

science
Sorry, I have founf the anwer to this question!! Thanks though.
January 7, 2010

science
Using the particle theory, explain why solids do not flow? I am aware that this is a pretty straight forward question..but my brain won'ty function correctly. Thanks, 1234
January 7, 2010

science
What is the purpose of water in a plant????? What is the purpose of sugar in a plant?????
December 17, 2009

science
Hi,ya'll I was wondering what the answer for this question is: What structures in plants help them move?? thanx again
December 17, 2009

science
Sorry to ask again, but I really need to know this answer. What structure in a plant helps it to move...water or sugars?? We think that it is water..but are not 100%. Thanks, 1234
December 17, 2009

science
What structures in a plant help them move? Water or Sugars? Thanks
December 17, 2009

science
Hi again. A question about the digestive system. How does teh digestive system help the circulation system to function properely? I was thinking that the answer would be that... Because the function of teh digestive system is a chemical and physical breakdown of food into ...
November 23, 2009

science
I am labeling the digestive systema and I am kind of stuck. I have looked at many diagrams online,. but I haven't found much help. When labeling teh digestive system, there was a blank label pointing to the outside of the stomach. My choices are...bacteteria or digestive ...
November 23, 2009

science
Why do potatoes grown in mineral-rich soils, such as those found in Prince Edwar Island, are better tasting than those grown hydroponically?
November 19, 2009

Science
Why would the irrigation of plants with sea water be harmful?
November 19, 2009

math
Which measure best represents data... mean, median or mode? Thank you!! :) 1234
November 17, 2009

math
Does anyone know this answer?
November 17, 2009

math
Whiche measure best represents data( in my case salaries) mean, median or mode? Thanks
November 17, 2009

science
Yet another question about cells. Is it true that... the colour of a necleus has not yet been discovered? Thanks
November 10, 2009

science
Thanks both of you for your help!!!
November 10, 2009

science
Thanks for your help!!!!
November 10, 2009

science
Is this true, the endoplasimc reticulum (sorry if spelt wrong) is transparent? Thanks
November 10, 2009

science
Is this true, animal cells are squire/rectangular and plant cells are circular? If so, why?
November 9, 2009

science
If I were to make and edible cell, using cake and other materials, such as liquirice and candy or by using a bagel, which do you believe would receive a better grade?
November 9, 2009

french
I meant VOICI le resume. :)
November 9, 2009

french
I am not sure if I posted this question already, because it didn't seem to work. I have already corrected this french myself by using an online website, but Iwas just wondering if anyone q=could verify to make sure that it is correct. I was taught that NE PAS has to go ...
November 9, 2009

science
I am to make an edible cell. It can be either a plant or animal cell. I was wondering if anyone had some unique ideas. I know that some of my classmates are making it out of cake, while others are using jello and candy. Can I have some help? Thanks
November 9, 2009

science
How does the concentration of salts in a soil affect potatoes? I need to know a liitle a bit about this to be able to create a hypothesis for my lab report. Thanks
November 3, 2009

Science
Does anyone know the scientific names for palm leaves or rose leaves? Thanks.
October 27, 2009

french
can someone please correct this for me? Le casque de vélo obligatoire, néfaste pour la santé? Maintenant pare ce qu’on doit porter un casque de vélo pendant qu’on va à vélo, on trouve que beaucoup de personnes en Qué...
October 25, 2009

math
what does the word ascending mean?
October 15, 2009

studying
I know, I should have started learning it sooner,I did pay attention in class, I copied all the notes, but I still didn't really get it. After a bit of stuyding, though, it is coming to me!! Thanks for your advice.
October 15, 2009

studying
I was wondering if anyone had some good studying tips. I have a big science test tomorrow and I need to learn the material very quickly. Write know I am saying the words out loud as I re-write them. My teacher always tells that studying IS NOT reading.
October 15, 2009

koalas
Does anyone have some interesting facts about koalas. I know that they are not considered to be bears.
October 13, 2009

math
Sorry I meant is it a PRIME number?
October 13, 2009

math
what kind of number would you consider one to be? Is it a prome number? Thanks to all who reply!
October 13, 2009

english
what are some good speech topics?
October 13, 2009

science
I am not really sure about the cell thing, I am just not really getting the full concpet.
October 6, 2009

language
Does anyone have any good morals or ideas for writing a parable?
October 6, 2009

English
I need help writing a report on legalizing Same Sex Marriage I am for it and want them to legalizes it. I need to write a two page report on it by morning.
December 21, 2008

science
compare table salt with glucose table salt is a strong electrolyte that will completely dissolve in a solution. whereas, glucose is a weak electrolyte and won't dissolve in a solution. ex. NaCl in water makes Na+ and Cl- ions glucose in water is basically just glucose...I ...
January 22, 2007

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