A STADIUM HAS 15,600 SEATS. IT HAS 60 ROWS OF SEATS ALTOGETHER. THE 35 ROWS AT THE BACK HAVE 300 SEATS EACH. THE REST OF THE ROWS AT THE FRONT HAVE THE SAME NUMBER OF EACH SEATS EACH. HOW MANY SEATS ARE THERE IN EACH OF THE ROWS AT THE FRONT

The number of seats in each of the rows at the front =204

Step-by-step explanation:

Let x = The number of seats in each of the rows at the front.

Given: Total seats = 15,600

Total rows = 60

Rows in back = 35

Rows in front = 60-35=25

Total seats in front = 25x

Each row in the back has 300 seats.

Total seats in the back =300 x35=10500

Seats in front = 15600-10500=5100

i.e.

Hence, the number of seats in each of the rows at the front =204

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

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.