1.a surveyor leaves her base camp and drives 42km on a bearing of 032°.she then drives 28km on a bearing of 154°.how far is she then from her base camp and what is her bearing from it?

2.two ships leave port at the same time. one travels at 5km/hour on a bearing of 046°.the other travels at 9km/hour on a bearing of 127°.how far apart are the ships after 2 hours?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655