Thursday
December 12, 2013

# Posts by pamela

Total # Posts: 135

Algebra
Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the discriminant, b^2 – 4ac, and then state whether there is one real-number solution, two different real-number solutions, or two different imaginary-number solutions. (b) Use the quadratic formula t...

Math
Gina plans to invest \$12,000, part at 4% simple interest and the rest at 6% simple interest. What is the most she can invest at 4% and still be guranteed at least \$650 in interest per year?

Algebra
Please help! I need to simplify this and am confused. (sqrt5 a^7/2)^4 a^3/a^8

Environmental Science
What would be some consequences if any of these resources would become limited. I need 1 for each of these: individual, community and population. I need to list the consequences for each of these 3 categories for each of the resources that I chose-the ones above that I mention...

Environmental Science
Ok that is what I all have. What would be the consquences for not having air (oxygen-would be better) besides that plants would not be able to grow. What else would happen if there was no oxygen in the environment?

Environmental Science
I need to list 5 resources (natural resources) and list the consequences for each of them if we didn't have them.

Environmental Science
I was wondering what are some natural resources needed for survival and the consequences for not having those resources. I would like some research cites or cite your resources(where you got the info)

Survery of Modern and Contemporary Art
I am doing it on Art Nouveau Art and Architecture not Art Nouveau Architecture. These are different pieces. Is there anything good for this as well? I have to change what I was writing about.

Survery of Modern and Contemporary Art
I have to compare and contrast Rococo Architecture and Art Nouveau with political elements as well as historical relevance. I am having troubles finding information on these. Could you help me compare and contrast these, political elements and historical relevance. Can you hel...

grammar
In which sentence does the verb correctly agree with the subject? 1) A copy of Moby Dick and a magazine has disappered form my room. 2) Peggy or Phyllis dirve me to Florida every winter. 3) Les and Miranda is late for work today. 4) Not only the muffler but also the spark plug...

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