-41. Weather Balloon Weather balloons are filled with hydrogen and released at various sites to measure and transmit data about conditions such as air pressure and temperature. A weather balloon is filled with hydrogen at the rate of 0.5 ft/s. Initially, the balloon contains 2 ft’ of hydrogen. (a) Find a linear function V that models the volume of hydrogen in the balloon at any time t. (b) If the balloon has a capacity of 15 ft’, how long does it take to completely fill the balloon?

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A:

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A:

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A: We can use different indexes to express the distinct values of a random variable.

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A: Given:

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A:

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A:

Q: 4 -2 3 1 3 2 15) - 2 1 Ans. -3, 2 ; 5, 0 1 2 2

A:

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A:

Q: Fer Me fellany geoph fue dlal

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Q: メク-2x dx メナをメ

A: ∫x3-2xx3+xdx

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A: The given figure is:

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A: To evaluate the given trigonometric expression.

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A: we have to find out

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Q: Verify.

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A: Solve above equation by converting 2 powers into 2x.

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A:

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A:

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A: Follow the procedure given below.

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.