Wednesday
November 26, 2014

Posts by zz


Total # Posts: 13

algebra
an object is launched vertically in the air at 29.4 meters per second from 10 meter tall platform . find its maximum height in seconds and in meters ?
March 18, 2013

algebra
an object is launched vertically in the air at 29.4 meters per second from 10 meter tall platform . find its maximum height in seconds and in meters ?
March 18, 2013

PHYICAL
A ball,500g,thrown upward at 20 m\s reaches an elevation of 15m.how much energy is lost.
July 9, 2012

Education
A classroom test that measures appropriate knowledge and/or skills is likely to be reliable because of the strong link between validity and reliability. A. Advanced vocabulary B. Double-concept item
June 8, 2012

physics
3.9 m/s
October 10, 2011

chemistry
ammmmmmmm
July 18, 2011

french exam tomorrow, WHAT DO I DO?!
Just study i know you should get some sleep but if you dont study you will fail just study study study
May 7, 2009

math
1/3+ (-5/6)+(-1/2) = 2/6-5/6-3/6 = -6/6 =-1
September 3, 2008

math
-6/7,-1/2,1/7,2/7,3/7
September 3, 2008

math
Two odds =even, ex: 1+1=2, 5+9=14, 77+3=80 ... you always get an even when adding two adds 1odd+1even =odd ex: 2+5=7, 11+8=19, 101+2=103 ... you always get an odd,
September 3, 2008

math
1 is an odd number, but 1 doesnt count for prime number, if this is the rule you were thinking about
September 3, 2008

math
let spped of current be X, when the boat goes upstream, the actual speed of boat= speed of boat-speed of current;when the boat goes downstream, the speed =speed of boat+speed of current distance=speed x time upstream: (16-X)x 1/3 downstream:(16+X)x1/4 since the total distance ...
September 3, 2008

geometry
1,2,6,24,120,..[720,5040] 2/1=2, 6/2=3,24/6=4,120/24=5, what you need to find out is a number that can be divided by 24 and gives you 6, 2,4,8,16,32,.. [64,128] each number times 2 gives you next number 1,1/4,1/9,1/16,1/25,.. [1/36,1/49] the denominators are 2 square, 3 square...
August 25, 2008

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