Wednesday
December 7, 2016

# Posts by didi

Total # Posts: 21

Social studies
I need a visual ad Brainstorm about the ancient farmers!!! i have been working on it for a long time but i got no results plz someone help meee
October 5, 2016

Chemistry
for 49 ml: pH=2.8 for 51 ml: pH=11.17
May 27, 2015

Math
the best
September 14, 2014

Chemistry
Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Cr2 ] = 0.859 M and [Ni2 ] = 0.0190 M. Standard reduction potentials can be found here.
May 8, 2014

Chemistry
Wait but there is no Eo
May 8, 2014

science
well thanks for the info. but how do i answer this question.
April 7, 2014

science
In cat, the gene for black coat is dominant to the gene for white coat. A heterozygous black cat is crossed with a white cat. which of the following is true about the ratio of the offspring from the cross? Black coat, White coat A. 1,3 B. 3,1 C.4,1 D.4,0 can you please give me...
April 7, 2014

biology
*Black coat, White coat A. 1,3 B. 3,1 C.4,1 D.4,0
April 6, 2014

biology
In cat, the gene for black coat is dominant to the gene for white coat. A heterozygous black cat is crossed with a white cat. which of the following is true about the ratio of the offspring from the cross? black coat white coat A 1 3 B 3 1 C 4 1 D 4 0 can you please give me an...
April 6, 2014

physics
an elevator and its load have a total mass of 1000kg. find the tension in the supporting cable if the elevator originally moving downward at 10m/s is brought to rest with a constant acceleration after moving a distance of 50m
August 25, 2013

geometry
I'm trying to find the answer for a trapezoid problem 11 ft width 6 ft height triangle by 2 ft by 3 ft bottom at 7 ft
April 25, 2013

Social Studies
Why did the Spanish Colonists leave Florida to go to Cuba?
March 18, 2013

Sneaky
April 13, 2012

chemistry
when hydrogen is fitted into reactivity series of metals , it comes immediately after
January 22, 2012

physics
thn wat is it
January 22, 2012

physics
what is reaction product when ethene is treated with steam using phosphoric acid as catalyst at 300 degrees celcious
January 22, 2012

physics
A 34.3-kg child swings on a rope with a length of 6.11 m that is hanging from a tree. At the bottom of the swing, the child is moving at a speed of 4.2 m/s. What is the tension in the rope?
September 25, 2011

math
Marissa has budgeted \$65 for her mothly cell phone expense. If her plan with her wireless provider is \$15 plus \$0.25 for each minute, how many minutes can she talk on her cell phone in a month and not exceed her budget?
March 17, 2011

algebra
Nakia cut a board of 30ft long into 2 pieces. The ratio of the legnths of the 2 pieces is 2:3.what is the length, to the nearest foot, of the shorter piece
March 3, 2011

science
I wonder what atoms are and what molecules of two element/compounds are?
November 23, 2009

social studies
explain the importance of the language of the romans?
April 21, 2009

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