They are consecutive square numbers: 12 22 32 42 .... etc
2,4,9
cos(16 = 0.9612616959
add 3,5,7,9and then to 25 add 11, adding odd numbers onto the last . 1+3=4, 4+5=9, 9+7=16, 16+9=25, 25+11=36 and so on
They are: 1, 4, 9, 16 and 25
25/1000 = 0.025 = 2.5 x 10-2
16/25
The median of a set of numbers is the middle number when the numbers are listed in numerical order. When there are an even number of data items in the set, then the median is the mean average of the middle two numbers. In the set {16, 25} there are two data items, so the median is the mean average of the middle two (which for a set of 2 is both the numbers) → median = (16 + 25) ÷ 2 = 20.5
9
13/25 decimal notation
16
25/1
A set of numbers can only have one GCF. 6, 12 and 18 have a GCF of 6. 16, 32 and 48 have a GCF of 16. 25, 50 and 75 have a GCF of 25. The GCF of 6, 16 and 25 is 1.
25 * 105 = 2.5*106 in scientific notation.
The fractional notation of 7.56 = 189/25
Set 4 aside for a moment. Now, .16/1 = 16/100 which is, reduced to 4/25 Now you have 4 and 4/25 to make the improper fraction (25*4+4)/25 = 104/25 -----------------simplest form
25%
at 8:25 PM EDT