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Explanation: The main developments in nautical science and technology from the 1450s to 1550s, will be considered just in the so-called era of discoveries, where most European explorers colonized and conquered many settlements around the world. Creating this situation the need to innovate in the field of science and nautical technology, with the creation of inventions as important in the maritime and cartographic environment as were the compass and astrolabe, as well as innovation in problems of transport and manufacture of vessels such as the ships with a variety of masts, which were widely used by the conquerors at that time.
The scientific, technological, social and economic results were important and with a deep Roman and Byzantine seal, giving medieval Europe a political, social, military and technological power, which meant to countries such as Portugal, Spain, England and France the faculty of spreading throughout the world territorially speaking.
The 15th Amendment<span> to the Constitution enabled African American men the right to vote by stating that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."</span>
The 15th amendment was ratified in 1870
Hope this helps!!!:)
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I learned this not too long ago too!
I think the answer you are looking for is parallax. Hipparchus used parallax to not only measure the distance from the sun, but also the moon. Although he was off my a couple hundred yards or so he actually measured the moon before the sun.
pass taxes to pay the salaries of those enforcing the law
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a random sample is where a group looks at the results from lets say a poll, and randomly picks an amount if people to compare results to, lets say they choose the first 40 people to walk through the door this would be a good random sample
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