Calculate the mean for 31 29 33 37 43 38 33 40

The mode is 3 in the left and 3 in the right

Step-by-step explanation:

35.5

Step-by-step explanation:

You have to find the sum of all the numbers, 284, then divide it by 8 which gets you to 35.5.

Hope this helps! :)

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

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.