Theo opened his science textbook. When Belinda asked him to what pages his book was opened, he replied that the product of the facing pages was 87,912. To what pages did Theo open his textbook?

296 and 297

Step-by-step explanation:

Square root 87,912

The answer is in between 296 and 297

Check by multiplying them together

you get 87,912 sure enough

Theo opened his textbook to 296 and 297

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1