75 select all the correct answers. dixon is performing stunts for a show where he launches off from the edge of a ramp on his motorbike. the graph shown below traces the path of the bike while it is in the air, where y is the height of the bike above the ground and x is the horizontal distance from the edge of the ramp. five stages of the bike's path through the air are marked on the graph below. select all the true statements about the graph. a. the height of the bike changes more slowly at piece a than at piece d. b. the height of the bike changes at the slowest rate at piece c. c, the height of the bike changes at the same rate throughout the entire path. d. the height of the bike changes at the same rate at pieces b and d. h. the height of the bike changes more quickly at piece a than at piece b. i. the height of the bike changes at the same rate at pieces a and b.

(I) The height of the bike changes at the same rate at pieces A and B.

(A) The height of the bike changes more slowly at piece A than at piece D.

This is all about carefully examining the slope. If you look carefully you will notice B curves in at the top just a little more than A so the first one is correct.

The second one is obviously not true.

The third one is disproved by the first.

The fourth one is correct as C is the peak and has little to no drop or rise.

The 5th one is correct, after spending several minutes examining it with 200%+ zoom I will tell you that it is correct B and D are the same.

I'm not 100% sure but I'm probably 95% sure that The 6th one is incorrect and A is changing height faster than D.

Good luck!

-RxL

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

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.