True False Problem Enter T or F depending on whether the statement is true or false. (You must enter T or FTrue and False will n
ot work.) 1. If the solution to a system of linear equations is given by (4 - 2z, -3 +z, z), then (4, -3, 0) is a solution to the system
2. If the number of rows of an augmented matrix in reduced row-echelon form is greater than the number of columns (to the left of the vertical bar), then the system has infinitely many solutions
3. If a matrix is in reduced-row echelon form, then the first nonzero entry in each row is a 1 and has O's below it.
Rate x time = distance 25 x 35/60 = distance (35/60 is 35 minutes out of an hour- 60 minutes) 25/1 x 7/12 = distance (I put the 25 over 1 and reduced 35/60) 175/12 ≈ 14.58 miles
Notice that the time had to be in a fraction of an hour in order to do this.
