The decimal 1.8 in expanded form is (1 x 1) + (8/10). The expanded word form is one and eight tenths.
you do this by 18*18
Well, isn't that just a happy little question! To write 0.18 in standard form, you simply move the decimal two places to the right to make it 18. So, in standard form, 0.18 becomes 0.18 = 18. Just remember to keep a positive attitude and enjoy the process of creating numbers on your canvas of math!
When a fraction is written in simplest form, it's easier to perform operations on that fraction. For instance, multiplying (1/5) and (2/3) is easier than multiplying (25/125) and (18/27).
The square root of 3 is an irrational number, approximately equal to 1.732. Multiplying this by 18 gives you approximately 31.176. So, 18 times the square root of 3 is approximately 31.176.
NO!! Irrational Numbers are those where the decimal digits go to infinity AND there is no regular order in the decimal digits. pi = 3.141592.... is the most well known irrational number. as are the 'Square roots' od prime numbers;-# sqrt(2) = 1.414213.... sqrt(3) = 1.73205... sqrt(5) = 2.23606... However, such as numbers as 3.3333..... is NOT irrational, because the decimals are in regular order. Similarly 2.373737.... or 5 .678678678.... Are NOT irrational because the decimals are in a regular order. NB '....''' at the end of a decimal is the mathematical indication of recurring to infinity.
18% as a decimal is 0.18. As a fraction, it is 18/100. In simplest form it is 9/50.
10 + 8
1 and 18 hundredths = 1.18 in decimal
eighteen twenty-fourths in decimal form is 0.75
Eighteen cents would be 0.18 as a decimal.
Simply perform the indicated division . . . divide 18 by 32 . The quotient is the decimal form of the fraction.
0.72 is already a decimal, but expressed as a fraction it is 18/25 simplified
678.09
18/20 in decimal form = 0.9
It is: 18/100 = 0.18 as a decimal
Sure thing, honey. 18 squared is 324. In expanded form, it would be 18 x 18, which equals 324. So there you have it, 18 squared in all its expanded glory.
If you mean 18/25 then it is 0.72 as a decimal