It takes a boat 4 h to travel 75 km downstream. let x represent the boat’s speed in still water, and let y represent the water’s current in kilometers per hour. which equation models this situation?

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

Explain why the factor 1.5 is broke. into two numbers in the model.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function