Related rates... simple? (Will medal:) )
a person 6 feet tall is walking away from a lamp post at the rate of 59 feet per minute. when the person is 8 feet from the lamp post his show is 10 feet long
find the rate at which the length of the shadow is increasing when he is 40 feet from the lamp post
Related rates problems involve finding a rate at which a quantity changes by relating that quantity to other quantities whose rates of change are known. The rate of change is usually with respect to time. So in that former case; in easy words two increasing qualities. He would be at a rate of, 112 feet per minute rate at which the length of the shadow is increasing. Hope this helps, have a nice day! Tag me on anymore math questions you need help with! :)
That doesn't seem to be correct :( Maybe this screenshot will help!
So 6 feet, 59 feet. If your shadow increase was 2 feet wide apart, (in scientific terms), it would therefore be 2 feet increase of shadow. Sorry I'm sort of confused by this.
I'm not quite sure myself, the wording of the question is stumping me. I had the option to view the answer from this online assignment and it came out as 73.75. I now have to answer the same question but with different numbers. SO.. it now reads 54 ft, 8 ft from the lampost, 10 ft long, and the question asks length of the shadow is increasing when he is 24 ft from the lamp-post
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