![hjeffrey168](/avatars/16560.jpg)
hjeffrey168
26.06.2020 •
Mathematics
Gravel is being dumped from a conveyor belt at a rate of 15 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. How fast is the height of the pile increasing when the pile is 12 ft high? (Round your answer to two decimal places.)
Solved
Show answers
More tips
- F Family and Home Stay Warm but Don t Overheat: What is the Optimal Temperature for Your Home During Winter?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics One week, Claire earned $272.00 at her job when she worked for 17 hours. If she is paid the same hourly wage, how many hours would she have to work the next week...
- M Mathematics 50 points A tractor tire with a 42-inch diameter rotates at 25 rpm. How many feet does the tractor cover in one minute? Round your answer to the nearest tenth....
- M Mathematics A change in velocity a. speed b. velocity c. acceleration...
- M Mathematics Simone wrote the following geometric statement. The diagonals of a parallelogram are congruent. Then Simone drew a parallelogram in which the diagonals had different...
- M Mathematics Question 12 Evaluate the expression if a = -1, b = 4, and c = 6. 4a +95 - 2c...
- M Mathematics HELP IM TIMED it’s subtracting decimals...
- M Mathematics Find the coordinates of the vertices of the figure after the given transformation. reflection across the x-axis A) U (0,5), P (-1,0), R (3, -1), D (3, 2) B) U (2,...
- M Mathematics Complete to find the product. 5 6 x 4 6 ______ _ _ _ 56 x ___ + _ _ _ _ 56 x ___ _______ _ _ _ _...
- M Mathematics Make Sense and Persevere An office manager is selecting a water delivery service. Acme H2O charges a $15 fee and $7.50 per 5-gallon jug. Best Water charges a $24...
- M Mathematics Find the unknown side length, X. Write your answer in simplest radical form. А. 3 B. 34 C. 6 D. 41...
Ответ:
0.13 ft/min
Step-by-step explanation:
We are given that
We have to find the increasing rate of change of height of pile when the pile is 12 ft high.
Let d be the diameter of pile
Height of pile=h
d=h
Radius of pile,r=![\frac{d}{2}=\frac{h}{2}](/tpl/images/0694/3895/85f54.png)
Volume of pile=![\frac{1}{3}\pi r^2 h=\frac{1}{12}\pi h^3](/tpl/images/0694/3895/40f03.png)
h=12 ft
Substitute the values
Ответ:
its b
Step-by-step explanation:
yeah cause 8 times whatever 5 plus w is