Wednesday
May 22, 2013

Posts by Ruth

Total # Posts: 215

chemistry
Discuss possible solutions to the reduced supply of light sweet crude oil. I have no idea to answer this question. Please advise me on how to answer it. Thanks in advance

chemistry
Thank you very much, this information has helped to answer my question.

chemistry
Fuel oil and bitumen is 38% in demand Petrol and Naptha is 27% in demand Diesel is 23% in demand. A question asks: Why are these fractions in demand? I am not sure how to answer this questions and please advise me to how to answer this question. Thanks in advance

Physics
A = 145 rock is hoisted upward with an acceleration of 1.46 by a vertical chain of negligible weight. What is the free body diagram?

Math
You will need the following info to solve the problem: You can cover a sheet of paper with 6 \$100 bills There are 500 sheets of paper in 1 ream There are 10 reams in 1 carton Imagine that you have inherited \$1 million . The bank has only \$700,000 in \$100 bill. The bank gives y...

Finance
You will need the following info to solve the problem: You can cover a sheet of paper with 6 \$100 bills There are 500 sheets of paper in 1 ream There are 10 reams in 1 carton Imagine that you have inherited \$1 million . The bank has only \$700,000 in \$100 bill. The bank gives y...

algebra
The formula for calculating the amount of money returned for an initial deposit into a bank account or CD (certificate of deposit) is given by nt n r P A „Ê„Ë „É „º„» „¹ ƒ­ 1ƒy A is the amount of the...

Algebra
Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by . a) What was the average score when they initially took the test, t = 0? S(t) =2...

College Algebra
Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x ¡Ý 0. 1.describe the meaning of the number -.1 in the formula 2.describe the meaning of the number -300 in the formula 3.find the profi...