The height above the ground of a calculator dropped off a desk can be represented as a quadratic function. The calculator reached 2.84 feet after 0.1 seconds, 2.36 feet after 0.2 seconds, and 1.56 feet after 0.3 seconds. Use quadratic regression to write a model representing the height of the calculator above the ground during its fall.

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

How do i simply this radical expression?