Wednesday
May 22, 2013

# Posts by Charlie

Total # Posts: 339

applied math
An operating log indicates that the average flow through a pump for ten hours is 285 gallons per minute. The following week, the same output is measured as 340 gallons per minute. What is the percent change?

Physics
Thanks very much

Physics
Hi Would someone be able to confirm that the following equation wil give the fall time for an object falling under gravity ignoring air resistance: T= sq root of 2h/g where h is fall height and g is accel due to local value for gravity. A derivation from a more usual equation ...

Geometry
If PT=3x-4 and QS=4x-3 how do I solve

round this number to the nearest thousand 409,614

Math
What does KAPS mean in Math?

statistics
27. Consider the following hypothesis test. H0: µ = 15 Ha: µ ≠ 15 A sample of 10 gives a sample mean of 8.9 and population variance of 9. Consider the following data drawn from a normally distributed population: 4, 8, 12, 11, 14, 6, 12, 8, 9, 5, α = 0.01...

Physics
Help me find c.

Physics
The radius of the Earth is 6.38 x(10^6)m. How far (path length) does a point on the equator move if the Earth rotates... a. 20 degrees b. 20 radians c. 20 revolutions

Algebra
Thanx...Ms. Sue... I just wanted to know.

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