Yes, a wireless mouse can write numbers. A wireless mouse functions as a pointing device and can be used to input numbers by clicking on the number keys on the keyboard or by using the mouse to select and input numbers in a spreadsheet or other software application. The wireless mouse itself does not have the capability to physically write numbers, but it can be used to input numbers into a computer or other device. **

The Gigacube does not have any landline numbers for telephony. It is a portable internet device that provides high-speed internet connectivity through a mobile network. Users can connect their devices to the Gigacube to access the internet, but it does not support traditional landline telephone services. **

A broadband cable network is a type of network that delivers high-speed internet access to users through the use of coaxial cables. These cables are typically the same ones used for cable television, and they are capable of carrying large amounts of data at high speeds. Broadband cable networks are a popular choice for residential and commercial internet access, as they can provide fast and reliable connections for streaming, gaming, and other high-bandwidth activities. This type of network is often provided by cable companies and is a common alternative to DSL and fiber optic internet services. **

Integers are whole numbers, including both positive and negative numbers, as well as zero. Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero. Natural numbers are the counting numbers, starting from 1 and going up to infinity. Real numbers include all rational and irrational numbers, and they can be represented on the number line. Irrational numbers are numbers that cannot be expressed as a fraction and have non-repeating, non-terminating decimal representations. **

Internet telephony, also known as Voice over Internet Protocol (VoIP), is a technology that allows users to make voice calls over the internet instead of traditional phone lines. This can be done using a computer, a special VoIP phone, or a smartphone app. Internet fax, on the other hand, is a method of sending and receiving faxes using the internet instead of a traditional fax machine. It allows users to send and receive faxes as email attachments or through a web-based interface, eliminating the need for a physical fax machine and phone line. Both internet telephony and internet fax offer cost savings and convenience compared to traditional methods. **

Yes, negative numbers are real numbers. Real numbers include all rational and irrational numbers, which encompass positive, negative, and zero values. Negative numbers are simply numbers that are less than zero on the number line and are an essential part of the real number system. **

No, negative numbers are not irrational numbers. Irrational numbers are numbers that cannot be expressed as a fraction of two integers, and they have non-repeating, non-terminating decimal representations. Negative numbers, on the other hand, can be expressed as a fraction of two integers and have terminating decimal representations. Therefore, negative numbers are not considered irrational numbers. **

No, whole numbers are not considered decimal numbers. Whole numbers are integers that do not have any fractional or decimal parts, while decimal numbers include a decimal point and can have fractional parts. For example, the whole number 5 is not a decimal number, but the decimal number 5.0 includes a decimal point and is considered a decimal number. **