# What does reverse U mean in math?

## What does reverse U mean in math?

Upside down U is the intersection of two sets. Everything the is common to BOTH sets. If A= {1,2,3,a,b} and B= {1,2,4,a,c} A U B = {1,2,3,4,a,b,c} A (upside down U) B = {1,2,a}

How many 2 different topping pizzas are possible?
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Who is father of positive psychology?

## Is Rumpelstiltskin in any Disney movies?

Robert Carlyle plays Rumpelstiltskin, who doesn't have a direct Disney movie counterpart. His character, however, contains components of both the Beast from "Beauty and the Beast" and the crocodile from "Peter Pan."

## What are 4 things common to all computers?

A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. A system bus connects all four components, passing and relaying information among them.

## How do you know if you have bad rotors?

Pay attention to what you feel while driving. One of the most common indicators of worn out brake rotors is rattling, wobbling, or shaking while braking. These vibrations are normally felt through your foot as you apply the brakes, and it is usually indicative of brake rotors that have become warped.