In java, implement an animal guessing game. Start with a "Decision Tree", but present the leaves as “Is it a X?” If it wasn't, ask the user what the animal was, and ask for a question that is true for that animal but false for X. For example,

Is it a mammal? Y
Does it have stripes? N
Is it a pig? N
I give up. What is it? A hamster
Please give me a question that is true for a hamster and false for a pig.
Is it small and cuddly?

In this way, the program learns additional facts.

Once complete, add to the program by writing the tree to a file when the program exits. Load the file when the program starts again.

In a quiz show a uniformly random integer r between 1 and 10 is generated. Another, independent such random numbers will then be generated, but before that happens, you are invited to guess whether s will be greater than or less than r. If you are correct, then you win s pounds. If you lose (or if s = r) then you win nothing. (i) Clearly if r = 1 you should guess that s will be larger. And if r = 10 you should guess that s will be smaller. At which value of r should your strategy change from guessing s will be larger to guessing it will be smaller? (Your aim, as always, is to maximise your expected gain.) (ii) Suppose now that the range of possible values for r and s is 1, ... , N. Then in the limit as N tends to infinity the change of strategy should happen at a value of r of approximately N/k. Find the value of k.

You have two glasses of water each with equal amount of it. In glass “A” the temperature of the water is 10 ◦C. In glass “B” the temperature of the water is 30 ◦C. (4/20 credits)
a) The water in glass A has more internal energy

b) The water in glass B has more internal energy c) They have equal amount of internal energy

What formula did you use to derive your answer?

Why are water-soluble oils of low volatility not typically isolated by steam distillation?

What is the pH of a solution of 0.20 M HNO2?

Problem 5-50 Activity-Based Costing; Analysis of Operations (LO 5-1, 5-2, 5-4, 5-5, 5-7, 5-10)

Grady and Associates performs a variety of activities related to information systems and e-commerce consulting in Toronto, Canada. The firm, which bills $160 per hour for services performed, is in a very tight local labor market and is having difficulty finding quality help for its overworked professional staff. The cost per hour for professional staff time is $70. Selected information follows.

• Billable hours to clients for the year totaled 8,000, consisting of information systems services, 4,800; e-commerce consulting, 3,200.
• Administrative cost of $411,760 was (and continues to be) allocated to both services based on billable hours. These costs consist of staff support, $220,200; in-house computing, $155,000; and miscellaneous office charges, $36,560.

A recent analysis of staff support costs found a correlation with the number of clients served. In-house computing and miscellaneous office charges varied directly with the number of computer hours logged and number of client transactions, respectively. A tabulation revealed the following data:

Required:
2. Assume that the firm uses traditional costing procedures, allocating total costs on the basis of billable hours. Determine the profitability of the firm’s information systems and e-commerce activities, expressing your answer both in dollars and as a percentage of activity revenue.
3. Assume that the firm uses activity-based costing. Determine the profitability of the firm’s information systems and e-commerce activities, expressing your answer both in dollars and as a percentage of activity revenue.
4. Jeffrey Grady, one of the firm’s partners, doesn’t care where his professionals spend their time because, as he notes, “many clients have come to expect both services and we need both to stay in business. Also, information systems and e-commerce professionals are paid the same hourly rate.” Should Grady’s attitude change?

I need # 3.

If you're writing about a theory with Yang-Mills/Gauge fields for an arbitrary reductive gauge group coupled to arbitrary matter fields in some representation, is it best to call it a Yang-Mills theory or a Gauge theory?

I've heard that one is more likely to refer to a theory with no matter sector - but I can't remember which one! Or are the terms basically interchangeable in the context of quantum field theory?

A rocket is launched at an angle of 53.0° above the horizontal with an initial speed of 98 m/s. The rocket moves for 3.00 s along its initial line of motion with an acceleration of 31.0 m/s2. At this time, its engines fail and the rocket proceeds to move as a projectile.

(a) Find the maximum altitude reached by the rocket.

(b) Find its total time of flight.

(c) Find its horizontal range.

EXPLAIN ANSWERS PLEASE THE FIRST PERSON I ASKED BEFORE GOT IT WRONG

Would atomic absorption be a useful technique for determining concentration of benzene in a water sample? Why or why not?

A solution contains [Ba2+] = 5.0 × 10-5 M, [Ag+] = 3.0 × 10-5 M, and [Zn2+] = 2.0 × 10-7 M. Sodium oxalate is slowly added so that [C2O42-] increases. Salt BaC2O4 ZnC2O4 Ag2C2O4 Ksp 1.5 × 10-8 1.35 × 10-9 1.1 × 10-11 What is the concentration of the first cation to precipitate when the second cation just begins to precipitate?

I need to get the MATLAB calculation for this but I can't. I past the exact same thing into MATLAB R2016b Editor but it gives me error. Please write your answer and telling what is wrong with the code. What should I add or remove in this code to get the answer and calculations. Please explain step by step this is the first time ever that I am using MATLAB. Thanks

I need to get the MATLAB calculation for this but I can't. I past the exact same thing into MATLAB R2016b Editor but it gives me error. Please write your answer and telling what is wrong with the code. What should I add or remove in this code to get the answer and calculations. Please explain step by step this is the first time ever that I am using MATLAB.

Thanks

>> V=5; R1=270; R2=470; R3=560; R4=220; R5=330;

>>Req1= R4+R5;

>>Req2=1/((1/R1)+(1/R2)+(1/R3));

>>Ieq=V/(Req1+Req2);

>>Veq1=Ieq*Req1;

>>Veq2=Ieq*Req2;

>>V1=Veq1*(R4/(R4+R5));

>>V2=Veq1*(R5/(R4+R5));

>>V3=Veq2;

>>I1=V3/R1;

>>I2=V3/R2;

>>I3=V3/R3;

In February 2017, Sheridan Construction signed a contract and commenced construction on a parking garage. The total contract price was $90.9 million, and was expected to be completed in July 2021 at a total estimated cost of $82.9 million. Payment by the customer was to be made in several stages, based on significant events and dates throughout the construction timeline. The customer was to have control over the parking garage and was able to make major changes to the project during the construction process. Sheridan’s year-end was September 30.

By the end of September, 2017, Sheridan had incurred $12,435,000 in costs and had invoiced $10,100,000 in progress billings. $9,100,000 of the progress billings had been collected.

By September 30, 2018, Sheridan had incurred $51,415,000 in total costs and had invoiced $45,200,000 in progress billings, including the progress billings in 2017. Of the total billings, $30,400,000 in total had been collected. Also, Sheridan reviewed its cost estimates on the project, and now believed the parking garage would cost $79.1 million in total to complete.

Prepare all journal entries required for the year ended September 30, 2017. Use Accounts Payable for costs incurred to date. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)

Prepare all journal entries required for the year ended September 30, 2018. Use Accounts Payable for costs incurred to date. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)

In 2017, Samsung regained control as the leader in the worldwide smart phone market. The competitive landscape has change significantly with the rise of brands such as OPPO and Vivo in smart phone segment. Huawei, in particular, poses a big threat to Samsung

1. Discuss the five (5) stages of product life cycle for Samsung.

Optical fibers use reflection to guide light through a channel. Explain, in your own words, how optical fibers are made in order for the light to be reflected off the cladding instead of refracted into it?