5/7 = x/70
multiply both sides by 70
350/7 = x
simplify
50 = x
Answer:
5
Step-by-step explanation:
Remember, the rank of a matrix is the number of pivots or number of rows different of zero in the echelon form of the matrix.
Then, if A is a matrix the maximum number of pivots that can have is one by row, that is, 5.
Then the maximum rank that A can have is 5.
The chance of a point landing in that region is 12.5%