For any parabola, Ax 2+Bx+C,the x-coordinate of the vertex is given by -B/(2A). In our case the x coordinate is 5.0000 Parabolas can model many real life situations, such as the height above ground, of an object thrown upward, after some period of time. The vertex of the parabola can provide us with information, such as the maximum height that object, thrown upwards, can reach. For this reason we want to be able to find the coordinates of the vertex. Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator Adding fractions that have a common denominator :

The Calculator Site Percentage Calculator - The Calculator Site

fields such as finance and statistics, and you'll likely use them within everyday situations, such as splitting a bill, calculating a gratuity or working out a discount. A percentage is a number that expresses a portion or proportion of a whole in relation to 100. As an example, if 80% of a class passed an exam, it means thatStep-2 : Find two factors of -3000 whose sum equals the coefficient of the middle term, which is -10. Percentages are represented by the symbol "%" and provide a standardized method to compare quantities or indicate changes. You'll find them used in As an example, if you want to find what percentage 15 is of 300, you would divide 15 by 300, resulting in 0.05. Multiplying 0.05 by 100 gives you 5%. To calculate a percentage based upon a part (X) and a total (Y), divide the value of the part (X) by the total or whole amount (Y). Then, multiply the result Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

1500 x 5? - Answers What is 1500 x 5? - Answers

Now, on the left hand side, the x• x-10 cancels out the denominator, while, on the right hand side, zero times anything is still zero.Note that you may use our state-of-the-art calculator above to obtain the quotient of any two integers or whole numbers, including 1500 and 5, of course. To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier. L. Mult. • L. Num. 1500 • x

1500 - Math Tools Multiplication Table for 1500 - Math Tools

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible: 1500 • x - (1500 • (x-10)) 15000 To be able to remove something from under the radical, there have to be 2 instances of it (because we are taking a square i.e. second root). Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero. Equivalent fraction : The fraction thus generated looks different but has the same value as the wholeEarlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula Parabola, Finding the Vertex: Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step2above, -60 and 50 Use our percentage calculator to work out increases, decreases or percentage differences. Common uses include calculating tax, statistics, savings increases, Each parabola has a vertical line of symmetry that passes through its vertex. Because of this symmetry, the line of symmetry would, for example, pass through the midpoint of the two x-intercepts (roots or solutions) of the parabola. That is, if the parabola has indeed two real solutions.