While riding a hot air balloon over cappadocia, leo spots a house at an angle of of depression of 27 degrees and on a bearing of 210 degrees. Keeping the same altitude, the hot air balloon flies 1450m eastward and leo can still see the house on a bearing of 245 degrees. At what height is the hot air balloon flying

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

How many lines can be drawn through points j and k? 0 1 2 3