100 2s for the hundreds digit of 200-30010 2s for the tens digit of 220-23010 2s for the ones digit of 200-300________________________________120 '2s'
To find the number of 5-digit combinations from 1 to 20, we first calculate the total number of options for each digit position. Since the range is from 1 to 20, there are 20 options for the first digit, 20 options for the second digit, and so on. Therefore, the total number of 5-digit combinations is calculated by multiplying these options together: 20 x 20 x 20 x 20 x 20 = 3,200,000 combinations.
Since you are rounding to the nearest ten, look at the digit to the right of that (the ones place, which has a 6). If the ones digit is (0-4) then the tens digit stays the same; if the ones digit is (5-9), then round tens digit up one number. Then set the ones digit (and any other digits to the right of that) to zero. Six is (5-9), so round the 2 up to 3, and set digits to the right (only the 6 in this case) to zero. 330 is the new rounded number.
In the number 28, the digit 2 holds a place value of 20, as it is in the tens place. This means that the value of the digit 2 is 20 times the place value, which is 2 x 10 = 20. Therefore, the value of the digit 2 in the number 28 is 20.
Expressed in numerical form, 248 = 281474976710656 - the units digit is therefore 6. With the exception of 20 = 1. the units digit of successive powers of 2 runs 2, 4, 8, 6... continuously - therefore, an exponent which is a multiple of 4 will have a units digit of 6.
20 thousand ÷ 1 = 20 thousand ------------------------------------------------------------------ 1 thousand = 1,000 → 20 thousand = 20 × 1,000 = 20,000 The ONES DIGIT, the digit before the decimal point, is a zero (0).
For unit place digit i.e 1 to 9 = 1 no for tens place digit 10 to 19= 10+1( units place 1 for 11 number is added) for 20 to 99 = 8 ones total 20 no of ones upto two digit number. these two digit no will repeat for all 100 to 499 i.e 100 to 199 20 ones, 200 to 299 20 ones, 300 to 399 20 ones and 400 to 499 20 ones i.e 20*4 =80 including these from 100 to 199 the hundreth place one come 100 times total = 20+80+100=200
The prime number between 20 and 30 whose ones digit is 7 greater than its tens digit is 23. The tens digit is 2, and the ones digit is 3, which is 7 greater than 2. Additionally, 23 is a prime number because it is only divisible by 1 and itself, with no other factors.
875
10, 20, 30, 40, etc.
20 times if you're counting by ones.
16 maybe.=)
10 and 8 20, 31, 42, 53, 64, 75, 86 and 97.
100 2s for the hundreds digit of 200-30010 2s for the tens digit of 220-23010 2s for the ones digit of 200-300________________________________120 '2s'
20, 31, 42, 53, 64, 75 ,86, 97, 120, 131, 142, ... 220, 231, 242, ... ...
8 ... they are 20, 30, 40, etc on up to 90
0