The value is 62.50
To the get whole value or 100 % of the value, we always divide the value to its corresponding percentage.
25 is the value; 40% is the percentage of 25 from the whole value.
25 / 40% = 62.50
In the event that the value of a part and the whole is given and the percentage is required. Simply divide the part by the whole to get its percentage of the whole.
whole = 62.50
part = 25
25 / 62.50 = 0.40 * 100% = 40%
If the whole value and the percentage is given. To find the value of the percentage, simply multiply the whole to the percentage.
whole = 62.50
percentage = 40%
62.50 * 40% = 25
1. Multiply: (3x+1)(x+2) Answer:3x^2+7x+2
2.Remember to combine all like terms, and FOIL to check if you had factored a trinomial correctly.
<span>Think about this ... x can be any value and y will always equal 3.5.
If x is 0, then y = 3.5
If x is 1, then y = 3.5
If x is 5, then y = 3.5
</span><span>
If x is -4, then y = 3.5
If x is -10, then y = 3.5
If you plot all these points on a graph you should begin to see that the graph is a horizontal line that intercepts the y-axis at +3.5 and continues on forever in both plus and minus directions.
Any time that there is no x term in the equation, the graph is a horizontal line that crosses the y-axis at the given value of y. For example, the graph of y= -4 would be a horizontal line that crosses the y-axis at the point -4 and continues on forever in both directions (to the left and to the right). </span>
