Wednesday
November 26, 2014

Posts by Marney


Total # Posts: 8

Math
If a hemispherical bowl of radius 6cm contains water to a depth of h cm, the volume of the water is 1/3πh^2(18-h). Water is poured into the bowl at a rate 4 cm^3/s . Find the rate at ehich the water level is rising when the depth is 2 cm.
September 16, 2012

Maths
the distance, s metres, traveled by a car in t seconds after the brakes are applied is given by s=10t -t^2. Show that it's acceleration is constant, find the the distance the car travels before it stops?
September 13, 2012

MATH
could anyone please help me with this question
February 1, 2012

MATH
sorry my name is actually marney but i wanted to stay anonymous so i used a different name before but i know it is ok now so my name is really Marney Ms.Sue ..sorry
February 1, 2012

MATH
Find 3 upper case letters that look the same when rotated 180 degrees. Then, what letter's 90, 180, and 270 degree rotations has this outline? This is also the inside lines formed by the rotation of what letter? and could explain how you did it please i really want to be ...
February 1, 2012

math,geometry
Find 3 upper case letters that look the same when rotated 180 degrees. Then, what letter's 90, 180, and 270 degree rotations has this outline? This is also the inside lines formed by the rotation of what letter? and could explain how you did it please i really want to be ...
February 1, 2012

math
93.5$ because 45+8.50+40 is equal to this...hope this answers your question. :):):):) *Marney
February 1, 2012

Math
Whats 1/5 (one fifth) of 200?
May 14, 2008

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