A multiple regression analysis produced the following tables. 
If the predicted value of the dependent variable is 1000,then x1 = ______.
Definitions:
Perpendicular
A geometric term describing a line or plane at a 90-degree angle to another line or plane.
Baseline Dimensioning
A method of dimensioning in which all dimensions are given from a specified baseline or datum, providing a clear and systematic way of defining dimensions.
Coordinate Dimensioning
A detailing method that specifies the locations of features based on X, Y coordinates, often used in conjunction with a drawing's grid.
Relative Coordinate Programming
A method in computer numerical control (CNC) programming where each point or move is based on its position relative to the preceding point, not from the origin.
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