Question

Answer the following question
1) A regular octagon has …….lines of symmetry
2) The number that occur most often in a set of numbers is called……………..
3) Find the mode and range of this set of numbers: 7, 4, 5, 8, 10 and 5
4) Simplify: (4 x 5) – 7 + 8 -6
5) Find the perimeter of a square whose side is 7cm
6) Find the mean of 5, 7, 3, 5, 2, 2
7) How many millimeters are there in 5 centimeter?
8) Find the median of this set of numbers: 2, 5,3, 4, 5, 6, 7, 8 and 5.
9) Write 4:56pm in 24 hour clock
10) Convert 1350 millimeters to meters.

Answer 1

Answer:

1) 8 lines

2) mean and median

5)28 cm

7) 50 Milliemeters

10) 1.35 meters

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sorry that I don't know all the answers but I hope this helps