A bag contains 24 coins. Some of these are 10 cent coins and all of the others are 5 cent coins.
iii) A second bag also contains 24 coins. in this bag the number of 5 cent coins ix x and all of the others are 10 cent coins?
iv) the total value of the coins in the second bag is 30 cents more than the total value of the coins in the first bag. Use this infomation to form an equation in x and hence find x?

Step-by-step explanation:

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56

step-by-step explanation:

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.