28.964 and 1.036
The factor pairs of 30 are (30,1)(15,2)(10,3)(6,5) None of them add up to 20.
13 add something equals 30 = 43
To find out how many twos make 60, you need to divide 60 by 2. This division results in 30, which means that there are 30 twos in 60. In mathematical terms, this can be expressed as 60 ÷ 2 = 30.
It is impossible for three prime numbers less than 30 to add up to 1955. After all, 30+30+30 is only 90.
28.964 and 1.036
Quite a lot: 199 minus 30 is 169.
13 & 17
The factor pairs of 30 are (30,1)(15,2)(10,3)(6,5) None of them add up to 20.
One way is to multiply 3 and 7 in order to get 21 and then add 9 to 21 in order to get 30.
The lowest number you could add to make it divisible by 10, 2, and 5 would be 7. 23 + 7 = 30 30/10 = 3 30/2 = 15 30/5 = 6 Also, technically, you could add (-3) to make 20. 23 + (-3) = 20 20/10 = 2 20/2 = 10 20/5 = 4 Basically, you could add any number to 23 that would get a multiple of 10, since 2 and 5 are both factors of 10 to begin with.
60
factors of 30 that add to 17 are 2 and 15
13 add something equals 30 = 43
The correct answer is: 1000+40+1000+30+1000+20+1000+10 = 4100
Add 30 which becomes 2744 and its cube root is 14
36