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What is the midpoint formula for elasticity?

Calculating the elasticity of a product is vital to determining how a quantity or price change affects the other value. The percentage change in quantity demanded can be calculated by adding the old and new quantities and dividing the figure by two. The percentage change in price is found in the same manner, except the old and new prices are used.

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What are some methods of data analysis?

Multiple regression is one of the most common methods used for data analysis. The general purpose of this type of analysis is to examine the relationship between several independent variables and one dependent variable, known as the predictor. For the multiple regression test there are several assumptions required, one of which is that the residuals of the data are normally distributed.\nLogistic regression is a similar model, however it is used to predict variables with a dichotomous outcome. This analysis can handle even non-linear relationships, as opposed to the other regression models. Ne..

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What are some types of rectangles?

Shapes are classified based on the criteria that they meet. They range from the basic shapes like polygons, which have only a few criteria to meet, to shapes that have more specific criteria, such as rectangles. Polygons are closed shapes that have multiple sides. Any polygon that has four sides is a quadrilateral. Parallelograms are special quadrilaterals whose opposite sides are of equal length. Rectangles are a special kind of parallelogram where not only are the opposite sides of equal length, but the diagonals are also of equal length. The sides are at right angles to each other. Any shap..

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What are 2 liters equal to?

Since liters are part of the metric system, conversions to other metric units can be done by multiplying or dividing by multiples of 10. For example, 2 liters are equivalent to 2,000 milliliters, 20 deciliters, 0.2 decaliters or 0.002 kiloliters. Liters can also be converted to non-metric units. For example, 2 liters are equal to 2.11 U.S. quarts or 0.52 U.S. gallon.

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What is the lowest common multiple of 35 and 10?

Prime numbers are numbers greater than one that are evenly divisible by only themselves and one. The prime factorization of 10 is 2 x 5. The prime factorization of 35 is 5 x 7. Multiply the prime factors together using each one the greatest number of times it is used in either prime factorization. In this case, multiply 2 x 5 x 7. The product is 70. Use only one of the fives because it is common to both 10 and 35, and the greatest number of times it is used with either one is once.

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How do you find the indefinite integral?

Add one digit to the exponentThe first step to find the integral of the function f(x) = x^3 is to add one digit to the exponent. The result is: f(x) = x^(3+1) or f(x) = x^4.Divide by the new exponentAfter finding the new exponent, the next step is to divide by it. Because 1 is believed to be in front of the "x" in the function, the result is: f(x) = (1/4)x^4.Place a constant on the end of the equationAfter the first two steps, the integral is nearly complete. The only thing missing is a constant that cannot be accounted for by just simply integrating. Therefore, mathematicians add a "C" to the..

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What are some interesting facts about circles?

Another lesser-known fact about the circle is that when compared to other shapes with the same area, it has the shortest perimeter, which is the length of the continuous line forming the boundary of a shape. The word "circle" comes from the Greek "kirkos," which means ring. Aside from its importance in geometry, the circle is also used as a symbol of infinity, depicting a line that is never-ending.

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How do you draw a heptagon?

Draw circle 1Using your compass fixed with a pencil, draw a circle of reasonable measurement on your paper. Label the center of the circle as P.Draw right-angled triangle 1Using a ruler and a pencil, draw a line from P to touch the circumference of circle 1 at Q. Draw another line from P to touch the circumference of the same circle at R, such that angle QPR is 90 degrees. Join Q to R with a straight line.Draw right-angled triangle 2Draw a straight line from Q to S such that it is half the length of line QR, and that it is perpendicular to line QR. Join R to S with a straight line.Draw circle ..

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How many degrees are in a quadrilateral?

A convex quadrilateral can be divided into two triangles by drawing a line from the vertex of one angle to the vertex of the nonadjacent angle in the quadrilateral. The fact that there are 180 degrees in a triangle creates the basis of a geometric proof regarding the number of degrees in the quadrilateral.Quadrilaterals with angles that bend inwards are called nonconvex quadrilaterals. Totaling the degrees for all four angles in a nonconvex quadrilateral may result in more than 360 degrees.

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Where can you find a factoring answer generator or factoring calculator online?

Find the factoring calculator on MathPortal.org by clicking Online Calculators and then Factoring Polynomials Calculator. Enter a polynomial and click Factor Polynomial to display the solution and step-by-step explanations. To graph a polynomial, click Graphing Polynomials on the left side of the page, enter a polynomial and then click Graph Polynomial.\nFind the factoring calculator on AlgebraHelp.com by clicking Factoring on the homepage. Enter an equation and then click Factor to display the solution as a product of binomials.

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