You still get a rational number.
The sum/subtraction between rational numbers is defined as follows:
The expression is the sum/difference between the products of integers, and so is still an integer. This means that
is still a ratio between integers, and thus a rational.
Answer: 29 feet from across the kitchen to one hole to the other.
Answer:
-n + 373
Step-by-step explanation:
just add the numbers as the variable as no like variables (n)
Answer: option A is the correct answer.
Step-by-step explanation:
The rope, the flagpole and the ground would form a right angle triangle. The length of the rope represents the hypotenuse of the right angle triangle. The vertical height of the flagpole represents the opposite side of the right angle triangle. The distance from the point where the rope is staked to the ground to the base of the pole represents the adjacent side of the right angle triangle.
To determine the height if the flagpole h, we would apply Pythagoras theorem which is expressed as
Hypotenuse² = opposite side² + adjacent side²
Therefore,
29² = 21² + h²
841 = 441 + h²
h² = 841 - 441 = 400
h = √400 = 20 ft