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What is the equation of three bisecting solid rods centered at the origin?

Hello, What is the equation of three bisecting solid rods centered at the origin? Given 3 solid rods of length 3 and diameter 1. One rod is on the x-axis One rod is on the y-axis and One rod is on the z-axis Each is centered at the origin and is perpendicular to the other rods in each axis. Need equation in rectangular coordinates. Of the form F(x,y,z)=(??????) Thanks for your help TV

Subject:

Math

Topic:

Calculus

Posting ID:

3677

OTA ID:

103197

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Explaination for derivatives

Explaination for derivatives related to exponential and logarithmic functions ,formulae used to solve them and solutions to some problems. All problems are in the solution file

Subject:

Math

Topic:

Calculus

Posting ID:

3705

OTA ID:

103187

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Exponential growth and decay

A leaking oil tank has a capacity of 500 000 liters of oil. The rate of leakage depends on the pressure of oil remaining in the tank and the pressure depends on the height of oil. When the tank is half-full, it loses 20L/min. How long goes it take to lose 15 000L from half-full?

Subject:

Math

Topic:

Calculus

Posting ID:

3803

OTA ID:

102922

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Velocity and acceleration

On another planet, Jim throws a ball directly up into the air. The velocity of this ball is a linear function of t. He finds that the velocity of the ball at 1 second is 44 meters/second. At 4 seconds, it is -49 meters/second. a.) Find v(t), the velocity of the ball at time t seconds. b.) Find a(t), the acceleration of this ball at time t seconds. c.) Given that Jim lets the ball go at a height of 1.5 meters, find h(t), the height of the ball in meters at time t seconds.

Subject:

Math

Topic:

Calculus

Posting ID:

3814

OTA ID:

101327

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Calculating rates of change in a loan situation.

The formula for the loan one can get with a payment of $P paying monthly for 15 years at an interest rate of r is: L=(12P/r)[1-(1+(r/12))^(-180)] a.) Find dL/dt, the rate of change of the loan with respect to time. (Here, t is the time that is passing, not the t in the original function if you know the loan. Treat P as a function of time and r as a function of time since one's possible payment changes with time and the interest rate definitely changes with time.) b.) A certain person can now make a payment of $1200 per month, and his monthly payment is increasing at a rate of $85 per year. Given that the interest rate is now 5.75% and is increasing at a rate of 0.5% per y... click for more

Subject:

Math

Topic:

Calculus

Posting ID:

3815

OTA ID:

101733

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