Step-by-step explanation:
The domain of C(t) is [0, 1,054] because the company can pour up to 1,054 cubic feet of concrete.
Answer:
2
Step-by-step explanation:
Answer:
16 muffins in each batch
Step-by-step explanation:
112/7=16
Answer:
25/3 ft/s
Step-by-step explanation:
Height of pole , h=15 ft
Height of man, h'=6 ft
Let BD=x
BE=y
DE=BE-BD=y-x
All right triangles are similar
When two triangles are similar then the ratio of their corresponding sides are equal.
Therefore,







Differentiate w.r.t t

We have dx/dt=5ft/s
Using the value

Hence, the tip of his shadow moving with a speed 25/3 ft/s when he is 45 feet from the pole.