Thursday
May 23, 2013

Posts by Dean

Total # Posts: 150

math
a boy buy a bike for 45\$ then sells it for 65\$ then buys it back for 90\$ then sells it agian for 125\$ what percent of money did he make

calculus
Evaluate integral from -2 to 3 of 4 lxldx

stati
12. Suppose 80% of students finish high school. Of them, 50% finish college. Of them, 20% get a master’s degree. Of them, 30% get a Ph.D. (i) What percentage of students get a Ph.

statistics
Assuming that the data are normally distributed with a mean of 45 and a standard deviation of 3.25, what is the z-score for a value of 40?

french
yes it that just not sure about the spelling

algebra
Find the slope, if it exists x+5y=10

algebra
Find the slope, if it exists x+5y=10

MATH HELP HELP HELP HELP HELP BOBOBOBOBOBOBOBOBOB
Let a = 349, M = 492186. Show that gcd(a;M) = 1. Hence find the mutliplicative inverse, a^-1 mod M

Math
A company has factories located in New Jersey, Ohio, and Georgia where it manufactures handbags, shoes, and belts. How many days should the company operate each factory in order to exactly fill the order of 2150 handbags, 2300 shoes and 2500 belts? Use the information below. H...

CRIMINAL JUSTICE
Discuss the three types of management styles that are reviewed in your course materials (Scientific Management, Human Relations Management, and Systems Management). * Which style do you believe would be the most effective to use in the criminal justice system? * What are disad...

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