Three friends Michael josh and Steven are working together to row a boat across a lake working together it takes the friends 1.5 hours to row across the lake working alone Michael can row across the lake in 3 hours and josh can tow across the lake alone in 2hours how long does it take Steven to row across the lake alone?

Solve the equation by completing the square. x^2+2x=17

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.

Complete the frequency table: method of travel to school walk/bike bus car row totals under age 15 60 165 age 15 and above 65 195 column totals 152 110 98 360 what percentage of students under age 15 travel to school by car? round to the nearest whole percent.