How And When To Harvest. Harvest looseleaf lettuce by 2 methods. The best way is to start picking the outer leaves of each plant when they get to be 2 to 3 inches long. Continue picking this way for 4 to 6 weeks until the plant goes to seed (the flower spike grows up out of the center--also called âbolting.â).
Blinders prevent you from seeing to the side and force you to focus on what's in front of you. A cofactor is the number you get when you remove the column and row of a designated element in a matrix, which is just a numerical grid in the form of a rectangle or a square. The cofactor is always preceded by a positive (+) or negative (-) sign, depending whether the element is in a + or - position.
The cosine of a real number t is the x-coordinate of the point P in the following diagram, where | t | is the length of the arc shown. cos t = x-coordinate of the point P sin t = y-coordinate of the point P Graph of the Cosine Function. y = cos x. General Cosine Function. The generalized sine function has the following form: y = A cos[Ï(x - Î±)] + C. 1  A is the amplitude (the height of each peak above the baseline). 2  C is the vertical offset (height of the baseline). 3  P is the period or wavelength (the length of each cycle).