A Hunter Is At A Point Along A River Bank He Wants To Get To His Cabin Located 4 Miles North And 9 Miles West See Fi 1 (54.8 KiB) Viewed 11 times
A hunter is at a point along a river bank. He wants to get to his cabin, located 4 miles north and 9 miles west. (See figure.) He can travel 5 mph along the river but only 2 mph on the rocky land. How far upriver should he go in order to reach the cabin in minimum time? 9 H The distance that the hunter should walk along the river is approximately (Do not round until the final answer. Then round to the nearest tenth as needed.) mi.
A rectangular box with a volume of 475 ft³ is to be constructed with a square base and top. The cost per square foot for the bottom is 20¢, for the top is 10¢, and for the sides is 2.5¢. What dimensions will minimize the cost? What are the dimensions of the box? The length of one side of the base is The height of the box is (Round to one decimal place as needed.) y
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