Yttrium is one of the elements of the periodic table with an atomic number of 39 (2 – 8 – 18 – 9 – 2) which is the ground state. It is a transition metal; it belongs to group 3 elements of the periodic table. Yttrium has a bright, silvery surface like most metals. The ground state of an element is a state where by all the shells of the element to the left are ...
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Polymerase chain reaction (PCR) is a common laboratory technique used to make many copies of a particular region of DNA. Typically, the goal of PCR is to make enough of the target DNA region that it can be analyzed or used in some other way. For instance, DNA amplified by PCR may be sent for sequencing, visualized by gel electrophoresis, or cloned into a plasmid for further experiments. ...
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John the Baptist is the answer to this question. Whenever the term “voice that comes from the wilderness” is mentioned, people immediately think about John the Baptist. A lot of people are saying that John the Baptist is one of the greatest prophets that the Lord has sent.
He is also privileged because he was able to make people prepared for the coming of the Messiah. It ...
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Correct answer is it may be a slow-moving vehicle.
In the United States and Canada, vehicles that are unable to reach a maximum speed of 65 kilometres per hour are required by law to display a reflective emblem sign at rear of the vehicle. The sign appears as a cut triangle consisting of a triangle with red markings cut of in red as a border surrounding an orange uncut triangle in the ...
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David Hilbert published a book in 1899 about geometry. It is called The Foundations of Geometry. There are over twenty assumptions made by Hilbert. The three terms used in Hilbert’s axioms are the point, the line and the plane. There are also three primitive relations. These are called betweenness, congruence and lies on. There are five parts to Hilbert’s axioms. They are called ...
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An isosceles triangle is a side where two of the sides are equal in length. These two sides are going to be the ones that meet at the right angle. The hypotenuse is the longer side of the triangle that is opposite of the right angle. Therefore, you already know that lengths of two sides of the triangle if one side is twelve centimeters. The Pythagorean Theorem has a formula of A squared plus ...
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If I had a math teacher who gave me a difficult problem because it had a set of complex numbers to use, I would definitely use a calculator. A complex number is one that includes two real numbers that are seen in the form of A and B. Then there is one that is the result of an equation. The equation is x squared is equal to negative one.
This number is considered to be an ...
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Named after himself, Pythagoras was a mathematician as well as other things. However, he is most well known for his Pythagorean Theorem. He was born in 569 BC and died sixty-nine years later in 500 B.C. He was born in Greece, but he traveled frequently to Egypt. He wasn’t the only person in Greece to be studying and enjoying math.
Instead, he created a group of people ...
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The Pythagorean Theorem is known for calculating right triangle, but it also applies to spherical objects. It is hard to believe that the Pythagorean Theorem can be applied to spheres, but they can. The sphere has a right triangle in it. Then amounts of two sides have been given and then the hypotenuse or the other side can be determined.
Then the rest of the circle and ...
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The law of the cosines involves a triangle where it relates to the angles and not the sides like it does with the Pythagorean Theorem. However, there is also a formula for the law of cosines and it is similar to the formula for the Pythagorean Theorem. It states C squared is equal to A squared plus B squared minus two A times B times the cosine times the measurement of the angle that is ...
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