Difference Between Simplification & Evaluation of Expression
1. What is the difference between evaluation and simplification of an expression? Explain with examples.
Mathematics / Algebra / Basic Algebra » 194587
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Algebraic exercises Related to exponents and radicals
Please refer to attached file for complete description of problems. Short description of problems is given below 1) Converting Exponents into radicals and vice versa. 2) Simplification of radicals in fraction forms 3) Converting the expressi...
Mathematics / Algebra / Basic Algebra » 194618
Algebra Exercises- Percentage, fraction and growth rates.
Section 1.2 Diversification. Helen has of her portfolio in U.S.stocks, of her portfolio in European stocks, and of her portfolio in Japanese stocks. The remainder is invested in municipal bonds. What fraction of her portfolio is invested in m...
Mathematics / Consumer Mathematics / Fractions and Percentages » 194765
Sampling Distribution
The population of lengths of aluminum -coated steel sheets is normally distributed with a mean of 30.05 and a standard deviation of 0.3 inches. What is the probability that the average length of a steel sheet form a sample of 9 units is more than 29...
Statistics / Descriptive Statistics / Quantative Analysis of Data / Normal Distribution » 196222
In spouse murder cases, wife defendants were less likely to be convicted than husband defendants
A U.S. Department of Justice report included the claim that "in spouse murder cases, wife defendants were less likely to be convicted than husband defendants." Sample data consisted of 277 convictions among 318 husband defendants and 155 convictions ...
Statistics / Hypothesis Testing » 196377
Linear programming model
The Smith family owns 405 acres of farmland in Virginia on which they grow corn and tobacco. Each acre of corn costs $110 to plan, cultivate, and harvest; each acre of tobacco costs $215. The Smith family budget $55,000 for next year. The government ...
Mathematics / Linear Transformation / Linear Programming » 196719
Evaluation of Garcia's Machine Purchase proposal
Garcia's Truckin' Inc. is considering the purchase of a new production machine for $200,000. The purchase of this machine will result in an increase in Earning before interest and taxes of $50,000 per year. To operate this machine properly, workers w...
Business / Finance / Capital Budgeting » 196876
Calculating degree of various Leverages
Problem 1 You are supplied with the follwing analytical income statement for the your firm. It reflects last year's operations. Sales $16,000,000 Variable Costs $8,000,000 Revenue befor...
Business / Finance » 196881
Calculate the projects expected NPV, standard deviation, and coefficient of variation
Company A is considering a proposed project whose estimated NPV is 12 million. The estimate assumes that economic conditions will be "average". However the CFO realizes that conditions could be better or worse, so a scenario analysis was performed ...
Business / Finance / Capital Budgeting / Net Present Value (NPV) » 196995
Comparing projects with NPV and IRR method
A firm is considering two projects (Projects S and L), whose cash flows are shown below. These projects are mutually exclusive, equally risky, and not repeatable. The CEO wants to use the IRR criterion, while the CFO favors the NPV method. ...
Business / Finance / Capital Budgeting » 197009