Sunday
May 19, 2013

Posts by debbie


Total # Posts: 475

Comm 155
Could you please check these sentences and tell me if they make sense. Write five sentences in which you address changes in your writing. 1. With practice, I have gotten better at grammar and punctuation. 2. Working with a study group has made my sentence structure better. 3. ...

trig
using the given point (9, squareroot 19) find the value of cosx

beginning/intermediate college algebra
true

economics today
Do total profits (A) decrease, (B) increase, or (C) stay the same when new technology reduces average total costs (shifts ATC downward in Figure 26.2 ) in (a) An unregulated natural monopoly? (b) A price-regulated natural monopoly? (c) A profit-regulated natural monopoly?

statistics
57, 61, 57, 57, 58, 57, 61 What is the mean My answer 408/7=58.285=58.286 answer is 58.286

statistics
Are my answers right for the first data set?

STATISTICS
A statistics professor conducted a study on the effect of playing video games on a student’s test scores. On the first day of class, she randomly divided her classes into groups. Group one played video games 2 hours a day, group two played video games 4 hours a day, and g...

3rd grade math hw help!
A polygon is a plane figure with at least three straight sides and angles, and typically five or more.

Sociology
What is Weber's thesis or main arguement in his essay, the distribution of power: class, status, power and what are his 3 main arguments.

college
what is the mass of solute dissolved in 50.0g of a 12.5% saline solution?

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