### Number Systems : Base Conversions, Pairwise Distances in a 3-Cube, Weighted Decimal Codes and Gray Codes

Please show answers with all steps. See attached file for full problem description. keywords: converting bases

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Please show answers with all steps. See attached file for full problem description. keywords: converting bases

David rented a truck for one day. There was a rental fee of $20.99 , and there also was a charge of 19 cents for each mile. David paid $49.30 when he returned the truck. For how many miles did he drive the truck?

(See attached file for full problem description)

Convert each given fraction, decimal or percent into its other two forms. 5/8

Rationalize the denominator: 1/(1+sqrt(3)-sqrt(5))

3 1 ----- - ------- xy 3y ----- - ------- 1 3 ----- - ------- 6x 5y

1) What are the differences among valuation, depreciation, amortization, and depletion? Is it appropriate to calculate depreciation using two different methods? Why or why not? Which depreciation method gives you the highest depreciation expense in the first year? Why? 2) Why would you use the percentage of sales method of ca

Write the following as a single rational expression y^3 2at^3 ----------- + -------------- 6a^3 d 9d^2 k^3

12p^3 q ------------ 7mn^2 ------------ 3p^4 q^2 ------------- 14n^3

PROBLEM 8.6A Effects of Inventory Errors on Earnings The owners of Hexagon Health Foods are offering the business for sale. The partial income statements of the business for the three years of its existence are summarized below. (see attached) In negotiations with prospective buyers of the business, the owners of Hexagon

(See attached file for full problem description) Find the vertical asymptote: f (x) = __5__ x - 3

One employee of a retail electronics store is paid a base salary of $1500 a month plus a 1% commission on sales she makes during the month. What were her sales last month if she earned a total of $1741.92 ?

1. Evaluate logarithm. Round results to 3 decimal places. 2. Approximate logarithm using properties of logarithms, given log b^2 = 0.3562, logb^3 =0.5646 and log b^5 = 0.8271 3. Find exact value of logarithm 4. using properties of logarithms to expand express as a sum, difference, and/or

Calculate the break-even product value of using Express Mail (overnight delivery) versus Parcel Post (three-day delivery) for sending a package from Peoria, Illinois to Memphis, Tennessee. The following table contains the appropriate costs. Assume that inventory carrying cost is 25 percent per year of the product value and that

** Please see the attached file for the complete problem description ** Two experts provided subjective lists of school districts that they think are among the best in the county. For each school district the average class size, the combined SAT score, and the percentage of students who attended a four-year college were prov

Find the partial fraction decomposition for (z+1)/(z^4+4z^2)

If a $235 monitor is to be sold at 30% off, how much do you have to pay?

A- electronics problems. 1- If a monitor is to be sold at 30% off, how much do you have to pay? 2- A $750 digital camera is on sale for $695, what is the percent savings? When dividing, round to the nearest thousandth. 3- In science class, nicole built a cardboard girder( or a I-beam) in science class that can suppo

Solve in any way. If you are finding the percent, round to the nearest hundredth. a- what percent of 25 is 23? b- 94.7% of what number is 462? c- what number is 23% of 45? d- 52.75 is what percent of 116? 2- Because of all the food crumbs in her room, Alicia's bedroom is filled with roaches. Last week , she bought a

Pure acid is to be added to a 10% acid solution to obtain 27 liters of a 20% acid solution. What amounts of each should be used?

I received stock at a 15% discount to the Fair Market Value, what was the Fair Market Value? I know the discounted value of the stock and I want to know what the value of the stock was before the discount. The stock was discounted 15%. x= Fair Market Value of the stock before discount (I want to know this) y = discounted va

Simplify the complex fraction, this is a intermediate algebra problem. See attached file for full problem description.

The price of a cup of coffee has dropped to $2.10 today. Yesterday's price was $2.45. Find the percentage decrease. Round your answer to the nearest tenth of a percent.

A certain service station uses a team of 3 mechanics in one repair station to work on each car that needs repair. This team can repair cars at a rate of 9 per day. Cars arrive for repairs at the station at the rate of 4.5 per day. The service station owner has decided that this team is not very efficient in terms of labor usa

A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now her salary is $22,702.68. What was her salary to begin with?

A person's annual salary starts out at $30,000. Find a formula for the person's salary t years later, and then find the salary after 5 years and after 30 years. (a) Each year, the person receives a 5% raise.

One of the students in my class was absent the day of the test. The teacher announced that the class average for the 24 students who took the test was 75%. After the other student came back and took the test, the teacher announced that the class average had increased to 76%. Explain how you calculate what the absentee student

Consider the estimates below. If the alternatives are mutually exclusive and the MARR is 15% per year, the one(s) that shoild be selected is (are) ? Incremental Rate of Return, %, when Initial Alternative Compared with Alte

The sum of the binary numbers (1101001) and 0101100 results in the decimal equivalent of...?

The Chesapeake and Ohio Freight Study A sample of 2072 waybills from a population of 22,984 waybills was used to estimate the total revenue due C&O. The estimate arrived at was $64,568. Because all 22,984 waybills were avaliable, a census could be taken to determine exactly the total revenue due C&O and thereby reveal the a