Which relationships hold true for the sum of the magnitudes of vectors u and V, which are perpendicular? Ou+v|| = ||4||+|| ||
|u+vi|| = ||y]12 +|||12
|u+v|| ollu+v||*+|1||

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)