What is a rational (or fractional) exponent? A rational (that is, a fractional) exponent is a power that is expressed as a fraction, and which represents a radical. For instance, the expression 813831 means "the cube root of eight", or 8 338, which is 2. MathHelp.com Rational...
B.A rational number is a number that can be written as a fraction.C.A rational number cannot be a repeating decimal.D.Above all are wrong. 相关知识点: 试题来源: 解析 B **选项分析**: 1. **选项A**:错误。有理数的定义是**可以**写为分数形式(即两个整数之比,分母不为零),而非“...
What is a rational number?___.A.a common multiple of the denominators of 2 or more fractionsB.a number that can be expressed as a ratio of two integers written as a fraction, in which the denominator is not 0C.a number that has to do with fractions converting to decimals and decimal...
A decimal is a number consisting of two parts, a whole number part and a fractional part. Learn how to read decimals, definition, place values, types and examples!
Every fraction therefore has aratioto 1: a relationship that can be put into words. ("3/10 is three tenths of 1.") Any number that can be written as a fraction is therefore called arationalnumber. The ratio that a fraction has to 1 is thesameratio that the numerator has to the den...
What is 5/8 as a decimal? Fraction to Decimal: Fractions belong to the set of rational numbers, which in turn is a subset of the real numbers. Fractions are a division where you can only have whole numbers, and the denominator is non-zero. The division of a fraction is performing by...
So when you look at a fraction, you will see the number that represents the pieces (the fractured section) on the top of the division line. This number on the top is called the numerator. The number on the bottom represents how many total parts are in the group, and this number is ...
What is 3 4/5 as an improper fraction? What is 1.5 as a improper fraction? What is 5 8/9 as an improper fraction? What is 2 1/6 as a improper fraction? What is 2 4/9 as an improper fraction? What is 1 1/3 as an improper fraction?
The word 'rational' originated from the word 'ratio'. So, rational numbers are well related to the concept of fractions which represent ratios. In other words, If a number can be expressed as a fraction where both the numerator and the denominator are integers, the number is a rational num...
What fraction of pi is 1.1? What is (4/3) pi r^3 the formula for? What is pi rounded to the nearest whole number? What divided by what equals pi? Is pi a whole number? What does pi stand for? Is pi a repeating decimal? Is pi a rational number? Is 2 pi a rational number?