What technology uses short-range radio signals to enable computers and devices to communicate with each other.

A triangular number is a number that is the sum of the integers from 1 to some integer n. Thus 1 is a triangular number because it's the sum of the integers from 1 to 1; 6 is a triangular number because it's 1+2+3=6.

Does anyone know the code Edhesive 2.5 and 2.6 practice code I don't understand them?

To clean dirt and spilled electrolyte from a battery, use a dilute solution of either water and baking soda or water and A. sulfuric acid. B. cadmium hydroxide. C. ammonium chloride. D. ammonia.

What does it mean when a red squiggly line appears under a typed word? How do we fix it?

Text has a darker appearance than normal text.

James Hutton: A: developed the concepts of erosion and deposition B: created the theory of uniformitarian C: was the leader of the Neptunist group D: believed the continents were once one large land mass

Which ofthe following calls on human feelings, basing the argument onaudience needs or sympathies? a - Emotional appeals b - Logicalappeals c - Irrational appeals d - Unreasonableappeals

Type is organized into sets of letters and symbols called

Explain how a message is transmitted from one computer to another using layers.

Match the graph with the best description of the relationship it shows.