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August 29, 2015

Posts by Bobby


Total # Posts: 617

spelling
what is the answer to accept except threw ?
January 16, 2007

math
3x+5=2x Subtract 5 from both sides. Subtract 2x from both sides. X=-5
December 8, 2006

math
5x-12=2x-21 add 12 to both sides. subtract 2x from both sides. divide both sides by the coefficent of x. i agree
December 8, 2006

Fact Familys
0+3=3 1+2=3
November 30, 2006

computer science
Heh i have thes ame problem
November 29, 2006

Watershed?
Hahaha guess what...I'm not in FLVS!!!!!!!
November 1, 2006

physics
A gun that shoots bullets at 469m/s is to be aimed at a target 45.7 m away ans level with the gun. How high above the target must the gun barrel be pointed so that the bullet hits the target? Which equation would I use? I should have gotten 4.8 cm for the answer... Find the ...
October 25, 2006

physics
A gun that shoots bullets at 469m/s is to be aimed at a target 45.7 m away ans level with the gun. How high above the target must the gun barrel be pointed so that the bullet hits the target? Which equation would I use? I should have gotten 4.8 cm for the answer...
October 25, 2006

physics
You throw a ball toward a wall with a speed of 25m/s and at an angleof 40 degree above the horizontal. The wall is 22m from the realease point of the ball. a) How far above the release point does the ball hit the wall? b) What are the horizontal and vertical components of its ...
October 25, 2006

PHYSICS
During a tennis match a player serves the ball at 23.6 m/s with the center of the ball leaving the raquet horizontally 2.37m abovet eht court surface. The net is 12m away and .9m high. When the ball reaches the net a) does the ball clear it and b) what is the distance between ...
October 24, 2006

Identifying controls and Variables
I NEED HELP ON THE identifying the control and variable sheet with the simpsons
October 1, 2006

ph+chem#2
Hey, can you help me on this last question. I dont understand how I can figure it ouyt without any indicators or solutions. Please help! 13. Three solutions labelled A, B, and C are known to have pH values of 4.0, 6.5, and 8.0. Write an experimental design including diagnostic...
August 4, 2006

pH???+chem!
7. A few drops of bromothymol blue indicator are placed into 250 mL of 0.20 mol/L HCl(aq). A sample of 1.8 g of NaOH(s) is then dissolved into this solution. The final colour of the solution is predicted to be How can I do this one? What is the pH of the HCl solution? THen, ...
August 4, 2006

graphing!
can someone help me? okay so I am given this : (a) y= x-4 (b) y=2-x I have to graph this manually and find the intersection. okay so I know how to graphi it right with this formula: y=mx+b okay but is the slope how can you tell and what number is the y intercept i belive it ...
July 4, 2006

sturctural formula
how would i the sturctural formula look for this one: dimethyl-propane: my guess that it would be like so: CH3 l CH2 l C-CH2-CH3 l CH2 l CH3 Is this right? Please visit the following: http://images.google.com/images?hl=en&safe=off&as_qdr=all&sa=N&resnum=0&q=%20%...
June 13, 2006

complete and balnces theses reactions
how do i complete and balnces theses reactions???? CH3-CH2-CH3 (g) + Br2 (l) --> like how in the world????? do i do this? lol aint got a clue wish i would have listened at school now. Alkanes usually react with a halogen to form one of several halides. The simplest reaction...
June 13, 2006

carbon!
Why is that carbon can form an infinite number of molecules? http://web.jjay.cuny.edu/~acarpi/NSC/10-organic.htm http://www.scienceclarified.com/everyday/Real-Life-Chemistry-Vol-2/Carbon.html http://biology.clc.uc.edu/courses/bio104/carbon.htm
June 13, 2006

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