30+16=46. Therefore, the six is the same.
46
25 is rounded to 30. The next digit at the right of 2 is 5 so add one to 5. If the next digit at the right of 5 is more than 5, add one also. If the next digit at the right of 5 is less than 5, retain 5.
Ok so it is really easy but ill explain how and why You round any thing 5 or more up to the next digit and anything 4 or less round to the same just add 0's instead so take 56+34 56 rounds to 50 and 34 rounds to 30 so 50+30=80
2 + 6 + 8 + 16 + 30 + 54 = 116.
mean is the same as average, soo... first add all of the numbers together 12+16+18+24+26+30=126 then divide by the number of numbers 126÷6=21
107
10 multiply by 3 30 divide by 2 15 add 1 16 repeat 16 multiply by 3 48 divide by 2 24 add 1 25 repeat
30
The answer will depend on how many digits there are in each of the 30 numbers. If the 30 numbers are all 6-digit numbers then the answer is NONE! If the 30 numbers are the first 30 counting numbers then there are 126 combinations of five 1-digit numbers, 1764 combinations of three 1-digit numbers and one 2-digit number, and 1710 combinations of one 1-digit number and two 2-digit numbers. That makes a total of 3600 5-digit combinations.
51 Numbers30-9 is equal to the number of two digit numbers21*2=42Then you add the 9 single digit ones42+9=51
Half is the same thing as .5 so you divide 30 by .5 and you get 60 then you add 10 so it is 70. TADA!!!
30 squared is 900. 16 squared 256. add them and you get 1156. Now, simply do: √1156 The answer is 34. Its simple: (30•30)+(16•16)=x^2 900+256=x^2 1156=x^2 √1156=x 34=x