Lowest point (m) -28
-427
-155
Europe
Asia
Africa
Australia
North America
South America
Antarctica
highest point (m)
4,810
8,848
5.895
4,884
6,198
6.960
4,892
-15
-86
-105
-50
a.
b.
Which continent has the largest difference in elevation? The smallest?
Make a display (dot plot, box plot, or histogram) of the data set and explain why you chose
that type of display to represent this data set.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?