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Sally has helped students
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Summary of contribution activity by day
Sally
Sally joined Socratic 1 month ago. Sally hasn't written a biography yet.
Activity
27 Asked
@sally-21
Sally
said thanks for an answer to
The area enclosed by the curves y=-(x-1)^2+5, y=x^2, and the y-axis is rotated about the line x=4 to form a solid. What is the volume of the solid?
.
yesterday
·
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@sally-21
Sally
asked the question
The area enclosed by the curves, y=-(x-1)^2+5, y=x^2, and the y-axis is rotated about the line x=4 to form a solid. What is the volume of the solid?
.
2 days ago
·
Like
@sally-21
Sally
asked the question
How do you prove that the volume of any paraboloid is always half the volume of the circumscribed cylinder?
.
2 days ago
·
Like
@sally-21
Sally
asked the question
A cylindrical tank is 3 meters in diameter and 6 meters tall. Water is allowed to drain out of a hole at the bottom. The flow rate is proportional to the square root of d, and to square root of V. What is an appropriate differential equation?
.
6 days ago
·
Like
@sally-21
Sally
asked the question
The area enclosed by the curves y=-(x-1)^2+5, y=x^2, and the y-axis is rotated about the line x=4 to form a solid. What is the volume of the solid?
.
6 days ago
·
Like
@sally-21
Sally
said thanks for an answer to
What is the volume of the solid using cylindrical shells of the area enclosed by the curves y=x^(1/3) and y=x^2 rotated about the x-axis?
.
6 days ago
·
Like
@sally-21
Sally
asked the question
A cylindrical tank is 3 meters in diameter and 6 meters tall. Water is allowed to drain out of a hole at the bottom. The flow rate is proportional to the square root of d, and to square root of V. What is an appropriate differential equation?
.
1 week ago
·
Like
@sally-21
Sally
asked the question
Newton's law of cooling can be stated as temp as a function of time,t=ambient temp,assumed to be constant,+ (initial temp - ambient temp)Ã—e^(kt). What is a differential equation describing cooling process?
.
1 week ago
·
Like
@sally-21
Sally
asked the question
How do you prove that the volume of any paraboloid is always half the volume of the circumscribed cylinder?
.
1 week ago
·
Like
@sally-21
Sally
asked the question
What is the volume of the solid using cylindrical shells of the area enclosed by the curves y=x^(1/3) and y=x^2 rotated about the x-axis?
.
1 week ago
·
Like
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