4. in your own words, describe what a treatment is in an experiment.

Step-by-step explanation:

In an experiment, the factor also known as independent variable is the variable that helps to explain something employed or utilized by the one carrying out an experiment. In every factor there are two or more different values of the factor, adopting different factor levels is knowns as treatment.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

where are the images of the functions i can only see the question you typed.

step-by-step explanation: