9!/(8!*(9-8)!)=9
or just use a calculator and use the nCr function
Answer: Well if i am correct she would be cutting acute angles.
I believe 62 because it it’s closer to an hour
Answers:
Row 1: No, No, No
Row 2: Yes, Yes, Yes
===============================
Explanation:
Use the vertical line test. If it is at all possible to draw a single vertical line through more than one point on the relation curve, then the relation is not a function. This is because a function is only possible when any x input leads to exactly one y output.
So that's why graphs 1,2,3 are not functions, while graphs 4,5,6 are functions.
