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The line of best fit has the equation equals -1.5 plus 2.5x What does this equation predict for a value of x equals 3?
6The line of best fit has the equation = -3 + 2.5x. What does this equation predict for a value of x = 3?Answer: 4.5
In the equation y equals 2x2 - 5x - 18 which is a value of x when y equals 0?
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
What is the value of X if the perimeter equals 75?
You cannot solve this equation without knowing the shape.
What is the exclude value of y equals 1-2x-1?
There are no exclude values of the equation, as given.
What is the answer to the equation x plus 1?
That's not an equation, it doesn't ask a question, and there's nothing about it that needs an answer. It's an "expression". Its value depends on the value of 'x', and every different value for 'x' gives the expression a different value. If you want to write an equation ... that asks a question ... it needs an 'equals' sign ( " = " ) in it somewhere.
What value of x satisfies the equation 4x plus 2 equals 22?
5.0
What - what equals 477?
To find the value of "what" in the equation "what - what equals 477," we can set it up as "x - x = 477." However, since any number minus itself equals zero, there is no value of "what" that satisfies this equation. Therefore, the equation is not solvable in standard arithmetic.
What does 0x equals 17 mean?
There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
What value of satisfies the equation 5a - 1 equals a -7?
5a - 1 = a - 7 4a = -6 a = -1.5
What is the value that satisfies an equation?
It is the solution of the given equation.
The value of a variable which satisfies an equation is called to the equation?
a solution
What times 5 equals 400?
To find what times 5 equals 400, you can set up the equation as x * 5 = 400. To solve for x, you would divide both sides of the equation by 5, giving you x = 400 / 5. Therefore, the value of x that satisfies the equation is x = 80.
What value of x satisfies the equation 2 times x plus 5 plus 3 times x equals 25?
If you mean: 2x+5+3x = 25 then the value of x works out as 4
What times 7 equals 144?
To find the value of x when multiplied by 7 equals 144, you can set up the equation 7x = 144. To solve for x, divide both sides by 7: x = 144 / 7 = 20.57. Therefore, the value of x that satisfies the equation 7x = 144 is approximately 20.57.
What 6x 2y equals 12?
To solve the equation (6x + 2y = 12), you can isolate one variable in terms of the other. For example, rearranging gives (2y = 12 - 6x) or (y = 6 - 3x). This means that for any value of (x), you can find the corresponding value of (y) that satisfies the equation.
What is an ordered pair that satisfies an equation in two variables?
An ordered pair that satisfies an equation in two variables is a set of two numbers, typically written as (x, y), where x is the value of the first variable and y is the value of the second variable. For example, for the equation y = 2x + 1, the ordered pair (2, 5) satisfies the equation because if you substitute x = 2, you get y = 2(2) + 1 = 5. This means that both values are true in the context of the equation.
Why is it possible to check the solution to any equation?
If you found the value of x that is a solution to an equation, you want to substitute that value back into the original equation, to check that it indeed satisfies the equation. If it does not satisfy the equation, then you made an error in your calculations, and you need to rework the problem.
