True.
"Hughes patented the technology in 1909 and, with partner Walter Sharp, formed the Houston-based Sharp-Hughes Tool Company to manufacture the bit. After Sharp died in 1912, Hughes bought his interest in the company. When he in turn passed away in 1924, Howard Jr., an only child whose mother had died two years earlier, inherited the thriving company and became a millionaire."
The scholars made advances in math and science.
Explanation:
The Islam, through military conquests, managed to spread out very quickly over very large territory. This led to establishing Islamic Empire, later divided into several Caliphates. Once the empire was established, it started to develop and prosper.
The Islamic Empire actually became one of the sits of knowledge in the world at its prime. Lot of Islamic scholars started to engage into science, and this was based on the literature from the ancient people, mainly the ancient Greeks. Once they had the basis and ideas in their hands, the Islamic scholars managed to have big success in many scientific fields. Most notably, there were lot of advances in math, as the Islamic scholars seem to have been fascinated by math and almost obsessed with it.
Some of the most famous Islamic scholars were:
- Abu al-Qasim al-Zahrawi
- Al-Khwarizmi
- Alhazen
- Al-Farabi
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Answer:
On June 4, 1968, popular Democratic Partypresidential candidate Robert F. Kennedy waited all day for the election results to come in from the Democratic primary in California. At 11:30 p.m., Kennedy, his wife Ethel, and the rest of his entourage left the Royal Suite of the Ambassador Hotel and headed downstairs
Explanation:
Answer/Explanation
The Mexican-American War (1846-1848) marked the first U.S. armed conflict chiefly fought on foreign soil. It pitted a politically divided and militarily unprepared Mexico against the expansionist-minded administration of U.S. President James K. Polk, who believed the United States had a “manifest destiny” to spread across the continent to the Pacific Ocean. A border skirmish along the Rio Grande started off the fighting and was followed by a series of U.S. victories. When the dust cleared, Mexico had lost about one-third of its territory, including nearly all of present-day California, Utah, Nevada, Arizona and New Mexico.
