What is the length of the altitude of the equilateral triangle below?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3