What is a mean?
math terms

The mean is the average of the numbers

Step-by-step explanation:

Find the average by adding all of the numbers then divide the sum by how many numbers you added together

An average of the number or basically you just sum all of the numbers with it and divide by the numbers there are.

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.

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation: