Suppose a normally distributed random variable x has a mean of 100 and P(x < 90) = 0.40. What is the probability that x is between 90 and 110? Ie. What is P(90 < x < 110)?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.