What is the missing justification in the proof of the pythagorean identity, sinax
+ cos²x = 1, using a right triangle?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?