Answer:
4)13
Step-by-step explanation:
In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.
Least common denominator is (x-1)(x-2) = x²-3x+2.
2x(x-2)/((x-1)(x-2)) - (2x-5)/((x-1)(x-2)) = -3(x-1)/((x-1)(x-2))
2x(x-2) - (2x-5) = -3(x-1)
(2x²-4)-(2x-5) = -3x+1
2x²-2x+1 = -3x+1
2x²+x = 0
x(2x+1) = 0
x = 0,-½
Answer:
<em> Peer reviewed</em>
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Explanation:
The concept given is for "Peer-reviewed", when several professionals in the same field analyze a specific piece of work; in science, these can be experiments, theories, studies, etc. The proffessionals reviewing the material not necessarily have to do it at the same time, a valid review can even be done years later. It grants credibility to science since two professionals reviewing the same material can be from very different contexts, and if the material is scientifically accurate, it will give them the same results, minimizing the chances of bias or misinterpretation.
Answer:
Formula for percent change is C = {x_2 - x_1}/{x_1}
C = relative change
x_1 = initial value
x_2 = final value
Step-by-step explanation: