Mathematics, 28.03.2021 04:30 jnthnsngh
3. Liquid is being poured into the top of a funnel at a steady rate of 200 cm3/s. The funnel in the shape
of an inverted cone with a radius equal to its height. There is has a small hole in the bottom where the
liquid is flowing out at a rate of 20 cm3/s. How fast is the height of the liquid changing when the liquid
in the funnel is 15 cm deep?
At the instant when the height of the liquid is 25cm, the funnel becomes clogged at the bottom and no
more liquid flows out. How fast does the height of the liquid change just after this occurs?
Answers: 2
Mathematics, 21.06.2019 22:00
If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left
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Mathematics, 21.06.2019 23:00
Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates
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Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
3. Liquid is being poured into the top of a funnel at a steady rate of 200 cm3/s. The funnel in the...
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