Thursday
December 5, 2013

# Posts by Deb

Total # Posts: 340

Math
Diven the data 3.5,1.6,2.4,3.7,4.1,3.9,1.0,3.6,4.2,3.4,3.7,2.2, and using the range rule of thumb, what is the standard deviation?

statistics
Given the data 22,29,21,24,27,28,25,and 36 - and using the range rule of thumb - what is the standard deviation?

math

math
how do you arrange these following numbers to make this equation true 18,9,24,20 and to =18 please help....

economics
Thank you Ms. Sue.

College Algebra
\$20,000+1+6.2^-6

AP chemistry
When a mixture of acetylene gas (C2H2) and oxygen is ignited and combusted, the reaction produces CO2 and H2O. What mass of acetylene is required to produce 150g of H2O?

Finance
Cascade Mining Company expects its earnings and dividends to increase by 7% per year over the next six years and then to remain relatively constant thereafter.

physics
A 90g arrow is shot straight up into the air with a spped of 23 m/s. It reaches a maximum height of 25.9898m. Find the initial kinetic energy. the acceleration of gravity is 9.8 m/s2. Answer in units of J. Find the potential energy at its highest position. Answer in units of J.

college physics
The 665 N weight held by two cables. The left-hand cable had tension T2 and makes an angle of 43 degrees with the ceiling. The right-hand cable had tention t1 and makes an angle of 48 degrees with the ceiling. What is the tension in the cable labeled t1 slanted at an angle of ...

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