I feel like this question might lack something. But I assume that what is being asked in this problem is the expression that would best represent the number of pages that someone, apart from George, has actually read. Let x be the number of pages that George read. The expression for half what George read is x/2.
A I guess what type of question is this mate?
Answer:
D = √[(x2 - x1)² + (y2 - y1)²]
Step-by-step explanation:
Given a right-angled triangle, with sides: Hypotenuse D, and opposites (x2 - x1) and (y2 - y1).
Then by Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the opposite side.
That is,
D² = (x2 - x1)² + (y2 - y1)²
Now, taking square roots of both side, we have the formula for the distance or length D.
D = √[(x2 - x1)² + (y2 - y1)²]
21 could be the answer for sure
0.36363636363 is the answer
