I would recommend MathPapa for this.
Round fraction as a decimal: 6/13=.462 that's the answer

therefore ur answer is OPTION A 8.889 x 10-6 cm/s
Answer:
Nominal data are used to label variables without any quantitative value. Common examples include male/female (albeit somewhat outdated), hair color, nationalities, names of people, and so on. In plain English: basically, they're labels (and nominal comes from "name" to help you remember). You have brown hair (or brown eyes).
Area as a function of length can be written as
f(l) = l^2
And volume of cube can be expressed as a function of side s as,
f(s) = s^3