Homework Answers
1 first name can be selected in 5 ways
1 middle name can be selected in 7 ways
different possible combinations = 35
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A couple has narrowed down the choices of a name for their new baby to 5...
A couple has narrowed down the choices of a name for their new baby to 3...
A couple has narrowed down the choices of a name for their new baby to 3 first names and 5 middle names. How many different first- and middle-name arrangements are possible? There are different possible first- and middle-name arrangements. (Type a whole number.)
Your company needs to purchase a new furnace and has narrowed the choices down to two...
Your company needs to purchase a new furnace and has narrowed the choices down to two furnaces. The first furnace cost $3,000 and has an estimated annual operation cost of $1,050. The second furnace cost %3,500 and has an estimated annual operation cost of $950. The estimated life of both furnaces is 15 years. Using MARR of 15% what is the NPV of each of these investments? Which furnace should your company purchase?
Limousine Inc. must decide how many new limousines to buy. The owner has narrowed limousine to...
Limousine Inc. must decide how many new limousines to buy. The owner has narrowed limousine to buy The owner has narrowed down Decision to two choices: buy one limousine or two limousines. If only one limousine is bought and demand ridership is high, a second limousine ndership is high, a second limousine can be bought later. The probability high demand ridership is 0.65, and the probability of low demand ridership is 0.35. The net present value obtained with the purchase...
Limousine Inc. must decide how many new limousines to buy. The owner has narrowed down the decision to two choices: buy one limousine or two limousines. If only one limousine is bought and demand ridership is high, a second limousine can be bought later.
Limousine Inc. must decide how many new limousines to buy. The owner has narrowed down the decision to two choices: buy one limousine or two limousines. If only one limousine is bought and demand ridership is high, a second limousine can be bought later. The probability of high demand is ridership 0.65, and the probability of low demand ridership is 0.35. The net present value obtained with the purchase of two limousines is $100,000 if demand is high and $65,000...
Bloom's Jeans is searching for new suppliers, and Debbie Bloom, the owner, has narrowed her choices...
Bloom's Jeans is searching for new suppliers, and Debbie Bloom, the owner, has narrowed her choices to two sets. Debbie is very concerned about supply disruptions, so she has chosen to use three suppliers no matter what. For option 1, the suppliers are well-established and located in the same country. Debbie calculates the "unique-event" risk for each of them to be 3%. She estimates the probability of a nationwide event that would knock out all three suppliers to be 2.3%....
2. (Counting.) If you ever have to move house, the New Zealand Post has a useful redirection service they offer. For a...
2. (Counting.) If you ever have to move house, the New Zealand Post has a useful redirection service they offer. For a small fee, you can ask them to forward all mail sent to your name at r old flat to your new flat for a few months you However, their interpretation of "your name" is a little tricky. Per the NZPost website, a message addressed to "Mr. J Smith" would not get redirected if the only name you gave...
Kelly has different books to arrange on a shelf; 2 blue, 4 green, and 3 red....
Kelly has different books to arrange on a shelf; 2 blue, 4 green, and 3 red. Answer parts a through e below. (a) In how many ways can the books be arranged on a shelf? way(s) (Type a whole number.) (b) If books of the same color are to be grouped together, how many arrangements are possible? way(s) (Type a whole number.) (c) In how many distinguishable ways can the books be arranged if books of the same color are...
2) (15 points) A small business needs a printer and has narrowed its choices to a...
2) (15 points) A small business needs a printer and has narrowed its choices to a laser printer and a high-end ink-jet printer. The purchase price and printing cost (cartridge and paper) data provided by the respective manufacturers is as shown below. Assume that either printer has a useful life of 2 years and zero resale value (Ignore the time value of money in your calculations.) Printer Purchase Price Printing cost per page Laser $400 $0.03 Ink-jet $250 $0.05 a)...
DJ Larissa is making a playlist for an mp3 player; she is trying to decide what...
DJ Larissa is making a playlist for an mp3 player; she is trying to decide what 9 9 songs to play and in what order they should be played. Step 1 of 2 : If she has her choices narrowed down to 7 7 hip-hop, 7 7 disco, 6 6 jazz, and 5 5 rock songs, and she wants to play no more than 4 4 rock songs, how many different playlists are possible? Express your answer in scientific notation...
DJ Sam is making a playlist for an mp3 player; he is trying to decide what...
DJ Sam is making a playlist for an mp3 player; he is trying to decide what 9 songs to play and in what order they should be played. If he has his choices narrowed down to 24 reggae, 24 jazz, and 14 pop songs, and he wants to play an equal number of reggae, jazz, and pop songs, how many different playlists are possible? .
A couple has narrowed down the choices of a name for their new baby to 3 first names and 5 middle names. How many different first- and middle-name arrangements are possible? There are different possible first- and middle-name arrangements. (Type a whole number.)
Limousine Inc. must decide how many new limousines to buy. The owner has narrowed limousine to buy The owner has narrowed down Decision to two choices: buy one limousine or two limousines. If only one limousine is bought and demand ridership is high, a second limousine ndership is high, a second limousine can be bought later. The probability high demand ridership is 0.65, and the probability of low demand ridership is 0.35. The net present value obtained with the purchase...
2. (Counting.) If you ever have to move house, the New Zealand Post has a useful redirection service they offer. For a small fee, you can ask them to forward all mail sent to your name at r old flat to your new flat for a few months you However, their interpretation of "your name" is a little tricky. Per the NZPost website, a message addressed to "Mr. J Smith" would not get redirected if the only name you gave...
Kelly has different books to arrange on a shelf; 2 blue, 4 green, and 3 red. Answer parts a through e below. (a) In how many ways can the books be arranged on a shelf? way(s) (Type a whole number.) (b) If books of the same color are to be grouped together, how many arrangements are possible? way(s) (Type a whole number.) (c) In how many distinguishable ways can the books be arranged if books of the same color are...
2) (15 points) A small business needs a printer and has narrowed its choices to a laser printer and a high-end ink-jet printer. The purchase price and printing cost (cartridge and paper) data provided by the respective manufacturers is as shown below. Assume that either printer has a useful life of 2 years and zero resale value (Ignore the time value of money in your calculations.) Printer Purchase Price Printing cost per page Laser $400 $0.03 Ink-jet $250 $0.05 a)...
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