Answer:
Given:
Cold water faucet fills the sink in 4 minutes.
Both faucets fills the sink in 3 minutes.
Let us assume that "t" be the time it takes hot water faucet in order to fill the sink.
Therefore;
<em>Rate for hot water faucet fills the sink = 
= 
</em>
<em>Rate at which cold water faucet fills the sink = = 
</em>
When both faucets are used , the rate at which they fill the sink is given as :
<em> + = 
</em>
On solving the above equation, we get :
<em>
</em>
<em>∴ 
</em>
<em>Therefore, it takes 12 minutes for the hot water faucet to fill the sink.</em>
<em></em>
Answer:Copernicus had thought. Galileo used a telescope to apply his understanding of motion and further validate Copernicus's heliocentric theory. ... Main scientists had observed planets moving around the sun but this theory finally explained why.
Explanation:
Kepler identified the orbits of the planets were ellipses (ovals) not circluar as Copernicus had thought.
Answer:
A. African is the correct answer.
Explanation:
Well considering lumber was a high end material in that age, warships would take a lot of wood, but since it would be a british warship, and many trees would be located around the seas of making the warships, it would take around a good 1000 trees to build that warship
Hello,
not sure if you just needed one item discussed, just in case i did both. If not just turn both in and get extra credit (:
1.Tensions built between Spain and England over the course of Elizabeth I's reign. Religious differences: Philip II of Spain wanted England, along with all Protestant countries, to return to the Roman Catholic faith
2.The Spanish Armada was a Spanish fleet of 130 ships that sailed from La Coruña in August 1588, under the command of the Duke of Medina Sidonia with the purpose of escorting an army from Flanders to invade England.
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