Tuesday

July 7, 2015

July 7, 2015

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*