4, Matilda and Rene ne dhe trying to forecast what the federal and state income taxes will be for the end of the year. If Maida and Rene had a negative cash flow of -5150.00 per month from January
through hot, but a portare cash flow at 51.900.00 pa month (atter expenses) from May through
December, on what collat amount will they desermine the income tze What expenses could be
used for tax deductions?

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

explanation:

step-by-step explanation:

4

step-by-step explanation:

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours