Bottles of a popular cola drink are supposed to contain 300 ml of cola. there is some variation from bottle to bottle because the filling machinery is not perfectly precise. the distribution of the contents is normal with standard deviation of 3 ml. a student who suspects that the bottler is under-filling measures the contents of six bottles. the results are:
a. 299.4
b. 297.7
c. 301.0
d. 298.9
e. 300.2
f. 297.0

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.

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: