Abar graph has 8 bars, all the same height. suppose that a circle graph were used instead of a bar graph to represent the data. what percent of the data would each piece represent.

If all 8 bars on a bar graph have the same height, you know they must be equal.

Therefore, you must break 100%—the entire, uncut circle graph—into eight equal pieces.

100 divided by 8 = 12.5, so each piece would represent 12.5% of the data.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

Are you trying to figure out the volume?