Saturday
May 25, 2013

# Posts by Lala

Total # Posts: 293

college physics
Two cars of equal mass are traveling as shown in the figure below just before undergoing a collision. Before the collision, one of the cars has a speed of 19 m/s along +x, and the other has a speed of 31 m/s along +y. The cars lock bumpers and then slide away together after th...

Math
Simlplify 1/(2x) - 3/(x+6)

Math
Factorize (x+2)^2 + x^2 +6x + 8

SmartPhone Help
no it wouldn't does the blackberry torch come from at&t or t-mobile? trying check the sites like (the official carrier's site and see if they have the blackberry torch. AT&T T-Mobile Verizon Wireless Sprint those are the most popular cellphone cariers.

SmartPhone Help
carrier means like (t-mobile, verizon) what company?

Cuban culture
I tried googling this and I can't find anything. What makes Batidos (Cuban milkshake) special in Cuba?

math
why did they try to build a house on orgo's head?

Math- Algebra II
Thank you so much!

Math- Algebra II
Please check if I did this right... √(2x+1)+7= 3 -7 -7 √(2x+1)= -4 Square everything √(2x+1)^2= -4^2 2x+1=16 -1 -1 2x=15 divide by 2 on both sides x=7.5 CHECK: (Plug it in) √(2(7.5)+1)+7= 3 √(16)+7= 3 4+7=3 11 doesn't equal 3 so the answer is ...

geometry
how do you find the lenght of the midsegment of a trapezoid when one base equals 21 and the other 17 ?

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