5. Ramon places a mirror on the ground 45 ft from the base of a geyser. He walks backward until he can see
the top of the geyser in the middle of the mirror. At that
point, Ramon's eyes are 6 ft above the ground and he
is 7.5 ft from the mirror. Use similar triangles to find the
height of the geyser.

answer: kljdcdhjbdlchjad oac apoich a

step-by-step explanation:

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.

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total