Over the years of history, there have been several technological inventions that have improved the value of Human life. Some of these inventions dating as far back as 450CE are still in Use to this day.
Below you can read more about Technological inventions between 450CE and 1600CE that are still impactful to this day.
<h3>Technological inventions between 450CE and 1600CE</h3>
PAPER MONEY
Paper money is one of the most important inventions that is still useful to this that. The earliest known use of Paper money was during the Tang Dynasty.
This invention came handy at a time carrying large sums of money was difficult and there was shortage of supply of metal.
Also people needed a central value to carry out Trade.
WINDMILLS
Windmill is yet another invention withing the time frame that is still relevant to this day.
Windmill involves the use of wind to create energy. The first windmills were used to mill grain. The Persians were known to be the first to invent a functional windmill in the 9th Century and this had 'sails' that rotated horizontally instead of vertically as we typically see today.
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Answer: The huts were burned to ensure they would not be reused by VC forces after the Americans moved on. The Viet Cong force estimated to be between 30 and 100 strong had fired upon the Marines as they withdrew from the village.
Explanation: (C) To punish them for possibly harboring Communists in their villages.
Answer:
Explanation:
Congress sets January 7, 1789 as the date by which states are required to choose electors for the country's first-ever presidential election. A month later, on February 4, George Washington was elected president by state electors and sworn into office on April 30, 1789. The first US presidential election is curious because of some reasons .
Answer:
The U.S. refusal to pay for treaty discussions with France is the correct answer.
Explanation:
From the graph, the coordinates of point A in terms x and y = <u>(6, 5).</u>
The equation of line L in the form y = mx+c is y = 4x - 2
<h3>What is the general equation of any straight-line graph?</h3>
The general equation for any straight-line graph takes the form y = mx +c.
Where;
- m = gradient of the line
- c = y- intercept
- x & y = coordinate of the line.
From the graph, the coordinates of point A in terms x and y = <u>(6, 5)</u>
The equation of the line L in the form y = mx+c is:
- The gradient m = -4
- The y-intercept = 2
y = mx + c
y = -4x + 2
The equation of line L in the form y = mx+c is y = 4x - 2
If points were plotted for the equation x= 3, then:
y = 4(3) - 2
y = 12 - 2
y = 10
Therefore, if points were plotted for the equation x = 3, they will produce a sloping line.
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