1.09 is in decimal form. One and nine hundredths.
0.3333
√105 in radical form is √105. It has no square factors and so cannot be simplified.
4/20 is 0.2 in decimal form, because 4 divided by 20 is 0.2.
That is the decimal form.
It is: 3.2*105 = 336.0
You can't divide into it without making it a decimal so it's simplest form is itself (37/105).
105% = 1.05 in decimal
If you mean 105/100 then as a decimal it is 1.05
105% is 1.05
1.09 is in decimal form. One and nine hundredths.
10.5 is, itself, a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 105/10. You can simplify that if you so wish.
15 is what percent of 105= 15 / 105= 0.142857Converting decimal to a percentage: 0.142857 * 100 = 14.29%
-1.0 × 105 written in regular notation is -100,000
8,250,000 move the decimal point 5 spaces to the right
10.5
6.21 x 105 = 621,000