Complete the following and state which property is being used: .
Which addition property of natural numbers is used in the expression ?
Which of the following equations illustrates the zero property of addition?
What is the identity element for addition in the set of algebraic fractions?
What is ?
Identify the property demonstrated in the following equation: .
A vehicle traveled at a speed of 86 miles per hour for one hour. The distance it traveled can be represented as . What property of the real numbers was used in solving this expression?
Find the additive inverse of .
Given that , find the value of .
Ethan runs the marketing department at his company. His department gets a budget every year, and every year, he must spend the entire budget without going over. If he spends less than the budget, then his department gets a smaller budget the following year. At the beginning of this year, Ethan got $2.50 million for the annual marketing budget. He must spend the budget such that . What property of addition tells us what the value of must be?
Given that , is the additive, or multiplicative inverse of ?
What is the additive inverse of 0?
Given that is the additive inverse of , which of the following is true?
Which of the following is the sum ?
Find the value of in the equation .
Which property of multiplication is used in ?
Find the multiplicative inverse of .
In the solution of , consider the steps
In going from the second equation to the third equation, the fact that is used. What other property of numbers is used in this step?