Sunday
December 8, 2013

# Posts by Tanya

Total # Posts: 240

maths
Christopher has cut three pieces of string to three kites.two pieces are equal length. rhw third pieces is one half of the lenght of each of the others. he cut out the three pieces from a roll of string 70 meters long without any String left over.Find the number of meters of i...

verbal linear equations
a taxi costs \$2.75 for the first quarter of a mile and \$0.85 for each subsequent quarter mile.A ride that cost \$23.15 is how many miles longer than a ride that costs \$17.20?(please i don't want example show me how u work it out )

Physics
here's the first part: deltaV=4.67μC/m2*(d/8.85E-12) and it should be somewhere over 1000 volts. good luck with the second part, I still don't know it.

algebra
3a+5b=4 4a+3b=2 find a and b please

algebra
find x and y 5x-3y=-4 3x+2y=9

High Point
a sign is in the shape of rhombus with a 60 degree angle and sides of 9cm long. Find its are to nearest tenth?

Chemistry :/
A 10.231-g sample of window cleaner containing ammonia was diluted with 39.466 mL of 0.1063 M HCl to reach the bromocresol green end point. Find the weight percent of NH3 (FM 17.031) in the cleaner.

History
what were the roman laws called that applied to all citizens in the roman empire