Less than 5: 1,2,3,4 Greater than 3: 4,5,6,7
7
4,5,6
(-inf,inf) Except the number 3.
45+3=48 and both the numbers that you are adding are slightly bigger than these. So their sum must be bigger than 48.
48, 54, 60
LCM of 5 and 9 is 45. Find the smallest multiple of 45 that is greater than or equal to 100. 45 x 2 = 90, 45 x 3 = 135
39 and 45 are not relatively prime because they have 3 as a common factor. Relatively prime numbers have no common factor greater than 1.
No.
No
The prime numbers greater than 3 and less than 28 are 3,5,7,11,13,17,19, and 23. The sum of those numbers is 98 Dude, the question says "The prime numbers GREATER than 3... etc." so 3 is not included in the answer... thus, the answer is 95!!! NOT 98!!
yes it is i think
Less than 5: 1,2,3,4 Greater than 3: 4,5,6,7
-7
7
U={whole number greater than 10 but smaller than 30 } X={numbers divisible by 3 } Y Odd numbers
The number line is drawn so that the positive numbers are to your right and negative numbers to your left. As the numbers move from right to left they become smaller. As the question states, 2 is less than 3 (or 3 is greater than 2). 2 is greater than 1 1 is greater than 0.....at this stage the numbers change from positive to negative 0 is greater than -1 -1 is greater than -2 -2 is greater than -3.......and so on. If this 'direction' rule was not applied then a situation could occur where 2 was greater than -2 (which is the normal rule) and also -2 is greater than 2 which would create absolute confusion.