Can a math expression be true or false?

Can a math expression be true or false?

Most algebraic equations are TRUE when certain values are substituted for the variable (such as x), and are FALSE for all other values. The values that make equations TRUE are called “solutions”. For all other values of x, the equation is FALSE.

Is 9 repeating the same as 1?

This is what we mean when we say that 0.999… = 1 — the sequence of terminating decimals 0.9, 0.99, 0.999, 0.9999, and so on, converges to 1, so the repeating decimal 0.9999… representing the limit of that sequence, is said to be equal to 1.

What is a true sentence in math?

Truth Values of a Number Sentence: A number sentence that is an equation is said to be true if both numerical expressions evaluate to the same number; it is said to be false otherwise. For example, 3 < 4, 6 + 8 > 15 > 12, and (15 + 3)2 < 1000 – 32 are all true number sentences, while the sentence 9 > 3(4) is false.

What number makes this equation true?

To solve an equation is to determine the values of the variable that make the equation a true statement. Any number that makes the equation true is called a solution of the equation.

Is the equation true/false or open 9p 8 10p 7 quizlet?

9p + 8 = 10p + 7 A. True; the expressions are the same for all values of the variables.

Which equation is false?

A false equation is an incorrect equation; it says something erroneous or untrue. For example, 2 = 3 is a false equation, because 2 and 3 are different numerical values. To make a true equation, check your math to make sure that the values on each side of the equals sign are the same.

Does 1 equal True or false?

Zero is used to represent false, and One is used to represent true. For interpretation, Zero is interpreted as false and anything non-zero is interpreted as true.

Is .9999999999 the same as 1?

9, in repeating decimal notation) denotes the repeating decimal consisting of an unending sequence of 9s after the decimal point. This repeating decimal represents the smallest number no less than every decimal number in the sequence (0.9, 0.99, 0.999.). This number is equal to 1.

What is the number I equal to?

Unit Imaginary Number The square root of minus one √(−1) is the “unit” Imaginary Number, the equivalent of 1 for Real Numbers. In mathematics the symbol for √(−1) is i for imaginary.

How do you write true or false?

Suggestions for writing true/false questions

  1. Include only one main idea in each item.
  2. As in multiple choice questions generally, use negatives sparingly.
  3. Try using in combination with other material, such as graphs, maps, written material.
  4. Use statements which are unequivocally true or false.

What value makes an equation true worksheet?

Answer: The value of the variable that makes an equation true is called the solution of the equation.