03/14/15

Chemistry Assignment
How many atoms of carbon are present in 12.9 g of a compound that is 36.7% carbon, by weight? Answer in units of atoms. Multiplying the latter by the Avogadro's number, obtain 0.394 * 6.022 *... more
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03/14/15

auditing question
Consider the implication of online banking with respect to control over banking transaction
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03/12/15

Given X ~ N(12,64)
x has a ____________ Distribution µ=______          s2_________          s=__________P(X > 12)  =  ______   I believe it is a normal distribution? please help, thank you
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03/12/15

the department has an alphabetical list of all 5887 employees at the company and wants to conduct a systematic sample of size 60. What is k?
the department has an alphabetical list of all 5887 employees at the company and wants to conduct a systematic sample of size 60. What is k?
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03/12/15

Maria's average grade for 6 subjects is 85. Her average in mathematics is 90. What is the average of the other 5 subjects?
 My question is a word problem and I need help with using a strategy to solve.
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03/11/15

find an equation of the line with the given slope that passes through the given point
M=7,(6,6) The equation of the line in the form Ax+By=C is 
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03/11/15

Need help, if you have rise of 12 and a run of 17 what would the slope be?
just need some help, my mind is in a funk, not the best at calculating slope. agian with rise of 12 units and the run of 17 what would be the slope
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03/08/15

Math question about Statistic
1. Students need to score 30 or above in the final exam to pass a module at University A. Assume final exam score is normally distributed.   (a) The teacher of STAT101, a module at University A,... more
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03/07/15

college algebra
Write the function that shifts f(x)=x^2 three units right and 1 unit down.
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03/01/15

A woman invested part of $21,500 at 5% interest and the rest at 7%. If her annual interest is $1,215, how much did she invest at 5%?
Yes, I need help with solving this college algebra math problem.
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02/28/15

Monthly payments and percentage
6. Find the monthly payment for a 112,000 home bought with 20% down payment and the balance financed for 30 years at 11.5% show work.   Not sure if i use the formula a=pe^r^t
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02/26/15

College Algebra word problem
Convert 1001 to a base four numeral.   _______four
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02/22/15

Math word problem can anybody help please? Thank you!
A woman earns 10% more than her husband. Together they make $66,990 per year. What is the husband's annual salary?
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02/21/15

what annual rate of interest would you have to earn on an investment of $3500 to ensure receiving $262.50 interest after 1 year?
I do not understand how to set this problem up and how I would find the answer.
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02/21/15

Statistics
How do you enter a binomial probability distribution into a T1-83 calculator? 
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02/19/15

In 2020 a Citys budget is projected to be $34 Million.This is approximately 16/7 of the 2000 budget. What was the city's budget in 2000.
College Algebra
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02/11/15

business math
if a loan began on March 5 and ended May 5, what is the exact time for this period
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02/11/15

business math
a loan is borrow for $1,800 for 2 years at a compounded interest of 6% interest is compounded annually. what is the compound amount
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02/11/15

in one college class, 60% of the students made over 80 on a test. if 15 students made over 80, how many were in the class?
college algebra midterm and study guide for final. having a hard time understanding the questions. please help
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02/07/15

Math question
Suppose you invest $900 in shares of a startup company you have researched on the Internet. Unfortunately the company does not perform as well as you would have liked and you end up selling your... more
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02/06/15

Math problem
Imagine investing $200 monthly into a 401(k) retirement account that averages an APR of 3.00% compounded monthly. You do this consistently for 45 years until retirement. Use the savings plan... more
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02/06/15

Math Question
Suppose you want to accumulate $70,000 to serve an 18-month mission with your spouse 40 years from now. Use the savings plan formula to see if the following investment will allow you to reach your... more
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02/04/15

Math Help For College
bill borrowed $2,000 at 6% annual simple interest from june 5 to September 5. what is the bank discount using ordinary interst.  
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02/04/15

Math Help For College
a loan is borrowed for $1,800 for 2 years at a compound interest of 6% .interest is compounded annually. what is the compound amount.
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02/03/15

The city of Austin can buy roads or light rail. If 10 miles of roads cost $1 million and 2 miles of light rail cost $10 million,
A. $10 million B. 2 miles of light rail C. 20 miles of light rail D. $50 million E. Both [A] and [C] are correct.
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