Wednesday
August 27, 2014

Posts by Sparkles


Total # Posts: 4

Physics - high School
2 Long vertical walls are separated by length l. A ramp is placed between the walls as shown below. A block is placed on the ramp and one end and slides without friction towards the other end. Find the ramp angle (theta) which results in the fastest trip from one end of the ...
November 4, 2011

Algebra
48% is almost 50%. 31 is almost 30. 50% of 30 is 15. the best estimate for 48% of 31 is 15.
February 2, 2011

Algebra
What is the best estimate for 48% of 31?
February 2, 2011

Algebra
Suppose a model of the space shuttle "Endeavour" is 10 inches tall. The actual height of the "Endeavour" is 100 feet. What is the scale of the model?
February 2, 2011

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