Tuesday
December 10, 2013

# Posts by Summer

Total # Posts: 205

math
the manager of a take out pizza parlor needs to hire pizza makers and cahiers for the evening shift. the total number of employees of both kinds can be at most 16, and the ratio of cashiers to pizza makers must be at least 3 to 5. Also, each pizza maker can answer 12 phone cal...

Math
It took Markus half an hour to drive home from work.He averaged 34 miles per hour. How far does Markus live from work?

stats
611

Chemistry
Iron (III) oxide is formed when iron combines with oxygen in the air. How many grams of Fe2O3 are formed when 16.7 g of Fe reacts completely with oxygen? a. 12.0g b. 23.9g c. 47.8g d. 95.6g

math
if 34 baby boys were born in a week and that was 54% how many girls were born in that week

math

Pre-Algebra
x=(-9,0) y=(0,-6)

Inferential Statictics
Welsh, Davis, Burke, and Williams (2002) conducted a study to evaluate the effectiveness of a carbohydrate-electrolyte drink on sports performance and endurance. Experienced athletes were given either a carbohydrate-electrolyte drink or a placebo while they were tested on a se...

math
Q=3x^2+4y^2 if x+y=7 what is minimum value for Q. I have absolutely no idea how to solve this problem.

chemistry
if we combust 4.23 x 10^24 molecules of propane how many grams of carbon dioxide and water you will produce ?

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