Mathematics, 21.10.2020 21:01, rainyfallaw
What is the result of adding these two equations?
\begin{aligned} -5x-9y &= 3 5x-9y &= -2 \end{aligned}
−5x−9y
5x−9y
=3
=−2
Answers: 1
Mathematics, 21.06.2019 15:00, peytonamandac9114
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Mathematics, 21.06.2019 19:00, nicolemaefahey
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
What is the result of adding these two equations?
\begin{aligned} -5x-9y &= 3 5x-9y &= -2...
Mathematics, 20.02.2020 22:03