a table. is made using the following two patterns. pattern x: starting number 3 rule add 6. pattern y: starting number 1 rule add 2

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)