Mathematics

Mathematics, 22.08.2019 08:10, danielahchf

Why is the sum of a rational number and its opposite always equal to 0

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When are the absolute value and then opposite of a rational number equal

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When are the absolute value and the opposite of a rational number equal?

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Mathematics, 26.08.2019 07:30, yeehaw777

50) let m be a rational number and n be an irrational number. (m)(n) = c, assume c is rational mn m = c m n = c m , so n is rational, contradicting the initial assumption. the proof shows that the product of an irrational and rational number is explain. a) rational. since an irrational number cannot equal a rational number. b) irrational. since an irrational number cannot equal a rational number. c) rational. since you can write it as the division of two rational numbers. d) irrational. since you can write it as the division of two rational numbers.

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Mathematics, 01.10.2019 13:30, katyrb02

Which of the following reasons explains why the sum of 13+16√3 is a rational number? a. since 13 and 16√3 both have terminating decimals when written in decimal form, their sum is a rational number. b. a rational number is any number that can be graphed on a number line. since 13 and 16√3 can both be graphed on a number line, their sum is a rational number. c. rational numbers are whole numbers along with their opposites. since 13 is the opposite of the whole number 3 , and 16√3 is the opposite of 316√ , their sum is a rational number. d. both 13 and 16√3 and are rational numbers. therefore, their sum is a rational number.

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