Wednesday
April 16, 2014

Homework Help: calculus

Posted by Yoona on Wednesday, November 30, 2011 at 1:14am.

They're actaully 2 question :D

1.find the rate of change of the distance between the orgin and a moving point on the graph of y=x^2+1 if dx/dt=2 centimeters per second when x=1.

2.A triangular trough is 12 feet long and 3 feet across the top. it ends are isosceles triangles with altitude of 3 feet.
a)if water is being pumped into the trough at 2 cubic feet per minute how fast is the level rising when h is 1 ft deep?
b)if the water is rising at a rate of 3/8 inch per minute when h=2, determine the rate of which the water is being pumped into the trough.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus: related rates - hello, please help me. A cylindrical can is being ...
calculus (rate of change) - consider the function f(x)=x^2-6x+12 a. find the ...
science - how do u draw a detailed particle diagram showing chemical and ...
Calculus - Hello, I posted a question earlier but now I'm stuck on the second ...
calculus - Let f be defined as follows. F(x)=y=x^2 -7 (a) Find the average rate ...
Calculus - y = f(x) = x^2 - 6 x (a) Find the average rate of change of y with ...
calculus - Find the rate of change of the area of a circle with respect to the ...
Calculus - Calculus If V volts are measured across a resistance of R ohms in a ...
Calculus Please Help - Given the numerical values shown for the function f(x), ...
Honors Pre-Calculus - It is known that when a car with wheels of radius 14 in. ...

Search
Members