Robyn, Greg, and Doug each drink punch from differently shaped drinking glasses. Robyn has a sphere with a radius of 2 inches. Greg has a cylinder with a radius of 2 inches and a height of 4 inches. Doug has a cone with a radius of 3 inches and a height of 5 inches. Who's glass is able to hold the most punch?

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.

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.

you need to add a picture

inverse property is the answer

step-by-step explanation: