A flowchart proof A. contains a set of sentences explaining the steps needed to reach a conclusion.
B. uses inductive reasoning to prove a statement.
C. uses a visual representation of the logical flow of steps needed to reach a conclusion.
D. contains a table with a logical series of statements and reasons that reach a conclusion.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Which expression is equal to (f+g)(x)?