Problem: The earliest variant of the name that became Tennessee was recorded by Captain Juan Pardo, the Spanish explorer, when he and his men passed through an American Indian village named "Tanasqui" in 1567 while traveling inland from South Carolina. In the early 18th century, British traders encountered a Cherokee town named Tanasi (or "Tanase") in present-day Monroe County, Tennessee. The town was located on a river of the same name (now known as the Little Tennessee River), and appears on maps as early as 1725. It is not known whether this was the same town as the one encountered by Juan Pardo, although recent research suggests that Pardo's "Tanasqui" was located at the confluence of the Pigeon River and the French Broad River, near modern Newport.
Who first recorded a territorial name in the region that resembles its current name Tennessee?
The answer is the following: Captain Juan Pardo

Problem: Within the city of Detroit, there are over a dozen major hospitals which include the Detroit Medical Center (DMC), Henry Ford Health System, St. John Health System, and the John D. Dingell VA Medical Center. The DMC, a regional Level I trauma center, consists of Detroit Receiving Hospital and University Health Center, Children's Hospital of Michigan, Harper University Hospital, Hutzel Women's Hospital, Kresge Eye Institute, Rehabilitation Institute of Michigan, Sinai-Grace Hospital, and the Karmanos Cancer Institute. The DMC has more than 2,000 licensed beds and 3,000 affiliated physicians. It is the largest private employer in the City of Detroit. The center is staffed by physicians from the Wayne State University School of Medicine, the largest single-campus medical school in the United States, and the United States' fourth largest medical school overall.
How many major hospitals are in Detroit?
The answer is the following: over a dozen

Problem: For instance, a phased array consists of two or more simple antennas which are connected together through an electrical network. This often involves a number of parallel dipole antennas with a certain spacing. Depending on the relative phase introduced by the network, the same combination of dipole antennas can operate as a "broadside array" (directional normal to a line connecting the elements) or as an "end-fire array" (directional along the line connecting the elements). Antenna arrays may employ any basic (omnidirectional or weakly directional) antenna type, such as dipole, loop or slot antennas. These elements are often identical.
What determines if the antenna creates a broadside array or an end fire array?
The answer is the following: relative phase

Problem: Beyoncé and her mother introduced House of Deréon, a contemporary women's fashion line, in 2005. The concept is inspired by three generations of women in their family, the name paying tribute to Beyoncé's grandmother, Agnèz Deréon, a respected seamstress. According to Tina, the overall style of the line best reflects her and Beyoncé's taste and style. Beyoncé and her mother founded their family's company Beyond Productions, which provides the licensing and brand management for House of Deréon, and its junior collection, Deréon. House of Deréon pieces were exhibited in Destiny's Child's shows and tours, during their Destiny Fulfilled era. The collection features sportswear, denim offerings with fur, outerwear and accessories that include handbags and footwear, and are available at department and specialty stores across the US and Canada.
House of Dereon became known through Beyonce and which of Beyonce's relatives?
The answer is the following:
her mother