Boat Speed 100 80 60 15 Speed (in kilometers per hour) 40 20 2 4 6 8 Time (in minutes) 10 The graph shows the speed of a boat over time. Which is the BEST estimate for the speed of the boat at 6 minutes? А 10 km/h B. 62 km/h 20 km/h D 40 km/h

Explain vector addition, triangle method and parallelogram method

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.