What is the target application for TinyOS?

A sawmill cuts boards for a lumber supplier. When saws A, B, and C all work for 6 hr, they cut 7200 linear board-ft of lumber It would take saws A and B working together 9.6 hr to cut 7200 ft of lumber. Saws B and C can cut 7200 ft of lumber in 9 hr. Find the rate (in ft/hr) that each saw can cut lumber.

Write the cube root function that represents, in order of application, vertical stretching by 4, reflection over the x-axis, translation of 2 units up, and translation of 3 units right.

In a JavaFX application, the _________ class loads the FXML file and builds the scene graph.

• a. main application
• b. controller
• c. event listener
• d. Loader

Name four insulators. Give one application.

Is it possible for an application to enjoy reliable data transfer even when the application runs over UDP? If so, how?

Graham was working a booth at a carnival that sold various food items. At the end of his shift he was counting up the amount of cash he collected. All of the money he had was either $1 bills of$5 bills. If he had a total of 124 bills that was worth $300, set up and solve a system of equations to determine how many of each type of bill he had.

Imagine you are an intern working for a company that is developing a report to analyze the pros and cons of desalination in Algeria and Libya. Write an overview for the company, briefly explaining the process of desalination and why it is important in Algeria and Libya. Your overview should include a chart listing the pros and cons of the process for these countries. Based on the overview, write a paragraph explaining whether you think desalination should be pursued in Algeria and Libya.

A retired biologist begins withdrawing money from a retirement account according to the linear model A(t)=100,000-2500t where A(t) is the amount, in dollars, remaining in the account t months after withdrawals begin. Find and discuss the meaning, in the context of this application, of the intercepts on the vertical and horizontal axes.

In a JavaFX application, the _________ class is responsible for handling events that occur while the application is running.

• a. main application
• b. controller
• c. event listener
• d. Loader

Give an application of binomial distribution in real life.

What is the definition of "retrospective application"?

An ideal gas refrigeration system operates with air as the working fluid. Air is at 100 kPa and $20^{\circ} \mathrm{C}$ before compression and 500 kPa and $30^{\circ} \mathrm{C}$ before expansion. The system is to provide 15 kW of cooling. Calculate the rate at which air is circulated in this system, as well as the rates of heat addition and rejection. Use constant specific heats at room temperature.

What can cause an application to throw an exception?