what is a scale factor in math

The co-factor of the element a ij is (-1) i+j times its minor a ij . We shall denote the cofactor of an element by the corresponding capital letter. Cofactor of a i j = A i j = (-1) i + j M i j Consider the determinant The minor of a 1 1 can be obtained by deleting the fir..

. If A =[a i j ] m x n is a matrix of order mxn. The minor of a i j of |A|, denoted by M i j , is given by the determinant which is obtained by deleting i t h row j t h column of |A|. The co-factor of the determinant of the A = [a i j ] m x n , denoted by A i j is given by A i j = (-1) i ..

The fundamental principle of counting (F.P.C) states that if an operation can be performed in m different ways and if for each such choice, another operation can be performed in n different ways, then both operations, in succession can be performed in exactly mn different ways. The principle can ..

What is the scale factor when Q is dilated to P with center O ? => 1 4 or 3 or 4 or 1 3..

Find the scale factor for the dilation. => 3 4 or 3 2 or 4 5 or 2 3..

What is the base and height of the resulting rectangle, if the rectangle is dilated by a scale factor of 3 4 ? => 11.25 in. and 4.5 in. or 10.35 in. and 5 in. or 12.5 in. and 5 in. or 12.50 in. and 4 in...

Find the scale factor that maps PQRS onto ABCD. => 1.5 or 2 or 3 or 0.5..

Identify the scale factor for the Figure 1 to Figure 2. => 3 or 6 or 4 or 2..

Identify the scale factor for the Figure 2 to Figure 1. => 20 or 100 or 50 or 0.5..

Find the scale factor from the larger triangle to the smaller triangle, if the two triangles are similar. => 3 : 2 or 5 : 4 or 6 : 5 or 2 : 1..