in Java:

A point in the x - y plane is represented by its x-coordinate and y-coordinate. Design a class, pointType, that can store and process a point in the x - y plane. You should then perform operations on a point, such as :

– Print the point

– Set the x-coordinate

– Set the y-coordinate

– Get the x-coordinate

– Get the y-coordinate

– Add() : add two points

– Sub(): subtract two points

– Mul(): multiply two points

– Div(): divide one point from the other

– Ass(): assign one point to the other

– Equ(): check if two points are equal

– LessThan(): check if one point is less than the other • Note: R = √ X2 − Y2

– The default constructor

– The second constructor

– The copy constructor 2.

## Design a class pointTypeTest to test the design of pointType.

Thank you in advance!

Find an interesting short article relating to any aspect about oncology.

It could be about the tumors themselves, current treatments being used, etc.; or select a term from the Discussion 1 Table: Not Built From Word Parts located in the module. This includes, but is not limited to, articles from newspapers, magazines, journals, the Internet, or even a personal experience. Please do not submit a discussion topic that has already been used. In other words, if one student submits a discussion on malignant melanoma, then no one else can use that topic for that particular discussion.

discussion

1. The source of the article/website address. Please use reputable medical sources like www.mayoclinic.com or www.webmed.com, NOT Wikipedia, You Tube videos, or newspapers like the NY Times that require a password to view their articles.
   1. Brief synopsis of article. This should consist of a MINIMUM OF 5 SENTENCES AND MAXIMUM OF 10 SENTENCES

7) Given a binary search tree, insert a new node with specific data such that the binary tree after the insertion is also a binary search tree.

8) Given a binary search tree, delete a node with a specific data value such that the binary tree after the deletion is also a binary search tree.

reply in c++

An antique automobile is depreciating, i.e. losing value i.e. going down in price at a rate of 7% per annum compounded annually. Betty and Bob have an account, which earns interest at a rate of 12% per annum continuously compounded. They originally had $9,000 in the account and withdrew $2000 after the second year and $2,500 after the third year. They had enough money (exactly) to buy the automobile after 6 years.
Algebraically find the original value of the automobile.

(I need a step-by-step explanation of the formulas used. Thanks)

The density of NaCl (an fcc crystal) is 2.16 g/cm3. Find the distance that ions are from their nearest neighbors.

2. Explain, with examples, the different types of powers held by Congress. Argue whether you believe Congress has unlimited powers or whether it should be constrained, and how, by other branches of government.

Which method is better for purifying a mixture of two liquids that boil at nearly the same temperature: simple distillation of fractional distillation? Explain your answer (Hint: your answer should explain the term "theoretical plates" and how they apply in this situation).

Ibm-130 - feasibility of international trade
1 – Explain which is the Risk Management Process. In your perspective which is the worst risk for a firm that is performing

425-450 word answer

13. For a computer, you are given the following parameters:

Average memory access time in the absence of paging (i.e., a single physical memory access time, which is computed by considering the main memory access time and the CPU’s L1 cache): 80 ns

TLB access time: 2 ns

TLB hit ratio: 75%

Note that all PTE’s are stored in main memory. There is NO disk access. CPU’s L1 cache is the hardware cache on the CPU chip for accelerating memory accesses.

- Assuming a 1-level page table (PT), what would be the average memory access time with paging enabled? Show your work.

- Assuming a 2-level PT, what would be the average memory access time

with paging enabled? Show your work.

A sample of 6.33 g of solid calcium hydroxide is added to 28.0 mL of 0.500 M aqueous hydrochloric acid. Enter the balanced chemical equation for the reaction.

What are the limiting reactant?

How many grams of salt are formed after the reaction is complete?

How many grams of the excess reactant remain after the reaction is complete?

(a) Write the function rowSum() that receives a(double type) two-dimensional array using vectors and returns a vector consisting of the sum of elements in each row of the two-dimensional structure. The value of the returned vector at index zero is the sum of the elements in row zero of the two-dimensional structures. At index one of the returned vector is the sum of the elements in row one and so on. (b) Write a main function to test rowSum () function. Create a two-dimensional vector of at least size (5 x 5). Display the array and the content of the returned vector.

Compare the structure of xylenol orange to phenolphthalein. Do some research to determine why phenolphthalein changes color under acidic or basic conditions. Based on the chemistry of phenolphthalein, explain why xylenol orange is a different color in the presence and absence of zinc ions. It is useful to note that the xylenol orange-zinc complex that is red must absorb light around 500-550 nm while the free xylenol orange molecule is yellow, so must absorb light around 400-450 nm.