Quick Answer. A mixed cell reference in an Excel spreadsheet refers to a cell that contains both absolute and relative references. An absolute reference is a number that remains the same, and a relative references is a number that changes when a formula or function is applied to new cells. Continue Reading.
The English Renaissance. Ingo Jones (1573-1652), England's first major scene designer, introduced the Italian concept of perspective scenery to the English court theatre of James I in the beginning of the 17th century.
John william lambert invented many things. Most widely used item is the gasoline powered automobile, invented in 1889 and shown in 1891 in ohio city, ohio. Also the time c â¦ lock metal rake, john had over 600 patents.