FiNAL Given: sin(A)=4/5,pie/2less than A less than pie and sin (B)=-2root5/5, pie less than B less than 3 pie/2 What is the value of cos(A – B)?

-2square root 5/25
-square root 5/5
2square root5/5
11 square roo5 /25

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose