5. a) the annual bonus given to the employees of a company is 5% of their taxable incomes, after the state and central taxes are deducted. the state tax is 10% of taxable income. the central tax is 20% of taxable income after deducting the state tax. formulate this situation for determining the bonus, as a linear system. state neg the bonus, as a linear systen apply the gaussian elimination process to determine values of following linear system is consistent b) for which the x-3y +4-0, 3x-2y , y 6-2x c solve by substitution, the system you have obtained in 5(a).

What is coefficient of the term of degree of degree 5 in the polynomial below

Ten times the square of a non-zero number is eqaul to ninety times the number

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.