Saturday
April 19, 2014

Posts by Moo


Total # Posts: 12

Macroeconomic 668
If the mortgage rate rises from 5% to 10% yet the appreciation of houses that consumers can buy rises from 2% to 9% would you be more likely or less likely to buy a house as an investor?

Physics
A student of mass m is at a swimming pool. She climbs the steps to the diving board 4.0 m above the water. She jumps off the board, which enables her to rise a further 0.7 m before she begins her descent into the pool. At what speed does she enter the water? You may assume tha...

Finite
There are several ways you can do it, but this way is probably the easiest. Try selecting 3 CDs from the entire set of CDs, ignoring the other parts of the problem for now. You have 15C3=455 ways. Then find how many ways they can be chosen so that all three are the same. 3C3+5...

Math
Since 1 gallon is 4 quarts, 1 1/4 gallons is 5 quarts. (Just multiply by 4) Now just subtract, 5-3=2

Math (:
The Distributive Property is the property that a(b+c)=a(b)+a(c). You're basically distributing the "a" between the two parts in parentheses. For example, 3(1+2). You would usually evaluate the part in parentheses first, so it would become 3(3)=9. You could also d...

Economics
For the first one, average cost per unit would be 450/1000, 300/800, and 275/500, just dividing the price by the units produced. Apologies that I can't help any further; I haven't taken Economics or Statistics yet and don't know what a lot of those terms mean (pure...

grammar
Stop cheating and do your test.

English Composition
penn foster exam number 05054100 need all the answers.

Math
Yes, to Ms. Sue, agreed. You can also divide both sides by two, and you get x=0/2=0 To EAW, nononononononononono! Imaginary numbers are something else entirely. If MOO (almost me!) were asking something like x^2=-1, then the answer would be plus or minus i.

Math
2x=0

Algebra
Jim is installing ceramic tile behind his kitchen sink. Each tile is a square with side length 4 1/4 inches. For each tile, he allows an additional 1/8 inch per side for the grout between tiles. How many tiles should he buy if the space measures 2.1 square feet? What is the eq...

science (biology)
Suppose that you are starting a long-term study of a population of annual, flowering plants isolated on a small island. Reading some recent papers has convinced you that global warming will probably cause long-term changes in the amount of rain the island receives. Briefly out...

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