Thursday
April 24, 2014

Posts by 1234


Total # Posts: 54

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.

Physics
1111

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

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?

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

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?

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 lo...

Chemistry
What was your second chemical equation that you used?

geometry
EF is a median of isosceles trapezoid ABCD. BF is _______ equal to ED.

Physics
Late response xD

science
how can you make a more dense object float on a less dense liquid

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

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

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

science
What causes a mirage of a pool to appear on a snny day THanks bye

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

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.

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

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

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

science
What is the purpose of water in a plant????? What is the purpose of sugar in a plant?????

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

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

science
What structures in a plant help them move? Water or Sugars? Thanks

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 mole...

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 j...

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

Science
Why would the irrigation of plants with sea water be harmful?

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

math
Does anyone know this answer?

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

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

science
Thanks both of you for your help!!!

science
Thanks for your help!!!!

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

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

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?

french
I meant VOICI le resume. :)

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 aro...

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

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

Science
Does anyone know the scientific names for palm leaves or rose leaves? Thanks.

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 Québ...

math
what does the word ascending mean?

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.

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.

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

math
Sorry I meant is it a PRIME number?

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

english
what are some good speech topics?

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

language
Does anyone have any good morals or ideas for writing a parable?

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.

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 ...

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