Friday
February 24, 2017

Posts by dona

Total # Posts: 18

math
if x is an even number. find the next two consecutive even numbers in term of x
February 18, 2017

Math
(x-1)/2+(x-2)/2+(x-3)/2+...(x-100)/2=...
February 16, 2017

probability
a teacher holds 40 class cards of 14 girls and 26 boys. shes huffles the cards and drawn one. a. what is the probability that the card drawn is a girl's card? b. what is the probability that the card belongs to a boy? c. what is the probability that the cards belongs to ...
January 29, 2017

Math
1-(-2)^2*(-1)^3=
November 15, 2016

math
(x-1)+(x+2)+(x-3)+(x+4)...+(x+100)=0
November 12, 2016

physics
A stone is dropped from a height of 4.5m.What will be the distance travelled by it during the last second of its fall?
July 17, 2015

Math
I need help to set the equation up to solve a system to ensure that I get the answer of (-2, 4)? I also need tosolve two problems in the quadratic equation method, the two problems are x to the second power - 2x - 13 = 0 then the other is x to the second power + 12x - 64 = 0 I...
April 29, 2013

arithmetic
lim_(x->0) (1/x^2-1/(sin^2(x)))
June 14, 2012

college algerbra
2bx3 + 3bx2 − 18bx −27b
September 6, 2011

mes
a solution of sugar in water is 5% by mass. how much sugar is present in 250 gm. of solution?
June 25, 2011

algebra
at 5 p.m., a person 5 feet tall casts a 10-foot shadow. at the same time, a flagpole casts a 40-foot shadow?
June 17, 2011

MATH
Find the product 3[x-(- 1/3+2iã14/3)][x-(-1/3-2iã14/3)]
October 26, 2010

math
how to solve 3[x-(- 1/3+2iã14/3)][x-(-1/3-2iã14/3)]
October 26, 2010

Physics
twenty....2m/s(2.4)(5.40)....
February 24, 2010

chemistry
How many mililmeters(mL) are in a sample with 2.0L?
November 6, 2009

history
which group did the virginia plan favor ?
April 19, 2008

math check please
the answer for #2 is 15.235
January 6, 2007

WORD UNSCAMBLE
NESMICOOGR
December 9, 2006

  1. Pages:
  2. 1