Write Java statements that accomplish the following.
1. Declare int variables x and y.
2. Initialize an int variable x to 10 and a char variable ch to 'B'.
3. Update the value of an int variable x by adding 5 to it.
4. Declare and initialize a double variable payRate to 12.50.
5. Copy the value of an int variable firstNum into an int variable tempNum.
6. Swap the contents of the int variables x and y. (Declare additional variables, if
necessary.)
7. Suppose x and y are double variables. Output the contents of x, y, and the expression
x + 12 / y – 18.
8. Declare a char variable grade and set the value of grade to 'A'.
9. Declare int variables to store four integers.
10. Copy the value of a double variable z to the nearest integer into an int variable x
If dy/dx= x-x²/2x⁴ and y=2 when x=1 to express y in terms of x.
write a c ++ application to print out the numbres 10 through 49
Use the half-reaction method to balance the following equation and then identify the oxidizing and reducing agents:
Fe(OH)2 (s) + Pb(OH)3 -(aq) → Fe(OH)3 (s) + Pb(s) [basic
Given: Population (6,7,8,9 and 10)
A sample of size 2 is to be Taken from this population.
a. How many samples are possible?
b. Construct sampling distribution of the sample means
These various strategic selection approaches enable companies to improve the manner in which employees are hired and placed within a hierarchy of jobs. Many other strategies could be employed in different employment situations to improve the efficiency and effectiveness of selection. Overall, these efforts should increase the degree of fit between employees and organizations and increase the completion of strategic objectives.
A. Compare and contrast the two selection strategies used by the organizations discussed in the case.
Foundations of universal knowledge and errors in human inquiry is acquired through
personal learning, experience and self-reflection (Babbie & Mouton, 2010). People start to
know more about the social world through learning from parents and media (Neuman, 2011).
Based on what you have learnt in the first lesson, briefly identify and discuss the four
foundations of human knowledge in scientific research
2. Complete the hypothetical table below and explain in brief the law of variable proportions. (10 Marks) Quantity Total Product Average Product Marginal product
1 10 2 30 3 48 4 56 5 56 6 52
In a job fair 4000 applicants applied for a job. Their mean age was found to be with standard deviation of 4 years?
Draw a normal curve distribution showing the z score and the raw scores.