Consider the vectors u = <-1, -3>, V = <5, -8>, W=<5, -2>, and z= <3,1>. Based on the components of vectors U, V, W, and Z match each vector subtraction with the magnitude of the resulting vector.

If the value of cos330°is√3/2 then find cos 165°.

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt