If the relative frequency of a train being on time is 0.4 how often could you expect the train to be on time over 20 days?

What is the probability of an event that is certain?

The quadratic function f (x) = -5x^2+5 does the parabola open up or down

H (x) = 2x2 + 26 The fundamental theorem of algebra tells you that this polynomial function has x roots?

What is line of symmetry for y=2lxl

Calculate the mean, median, mode, range, and 5 Number Summary of the following data set: 5,6,8,4,7,5,4,2,5,6,5,2,1,4

Last week Lisa had gross earning of $441.30. Cathy receives a base salary of $375 and a commision on sales exceeding her quota of $5000. What is her rate of commision if her sales were $6560?

What is the area of a rectangle which is 57 cm long and its breadth is 34 cm? One weird question for you to answer, what's my name?

Rearrange the equation so w is the independent variable. -2u+6w = 9

Which choice represents the solution for x2 = 676? A) x = 16 B) x = 676 C) x = ± 16 D) x = ± 676

Find all zeros of the function and write the polynomial as a product of linear factors. f (x) = 3x4 + 4x3 + 13x2 + 16x + 4