True. In mathematics, addition is a binary operation that combines two numbers to produce a sum. When you add 2 and 3 together, you get 5. This is a fundamental arithmetic concept that follows the commutative property of addition.
True.3x^4 + 4x^3 - 3x^4 + 5x + 1= 4x^3 + 5x + 1
False 1/3 = 0.33333333333 Repeating or 33.33333333333333 Repeating % 33% = 0.33
True.
4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.
false. because 5plus 3 plus 7 equals, 15, and 15 plus three is not seven
true. 5+3=8 8+7=15 5+7=12 12+3=15
5 plus 3 plus 7 does equal 5 plus 7 plus 3; this is an example of the commutative property of addition. Therefore, the statement is true.
21 is the only solution of that equation.
True
False. X = 3 is a vertical line.
False.
Since 2 plus 4 is not 10, the "if" statement is false. Given a false "if", logically, 9 + 2 can equal anything you like.
3 + 6 = 3 is a false statement. 3 + 6 = 9.
3 is the true!
It is normally regarded as an equation, where y is a function of x. It is possible to regard it as a boolean expression (the equality is true or false).
False.