Persevere with Problems A student scored 98, 94, 96, and 88 points out of 100 on the last four science tests. What score must th
1 answer:
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Answer:
The length of shadow decrease at 0.48 m/s.
Step-by-step explanation:
The distance of man from building = x
Thus initially, x = 12
It is given that dx/dt= -1.3 m/s
Let the shadow height = Y
Now solve for the when x=4
from the diagram (triangle) it can be seen similar triangles with similar base/height ratios.
I think it’s like that but u shld wait for someone else to answer, cuz i’m not sure if im correct cuz the ans is so big
