as claudia walks away from a 264-cm lamppost, the tip of her shadow moves 1.7 times as fast as she does. what is claudia's height? (use decimal notation. give your answer to two decimal places) At a given moment, a plane passes directly above a radar station at an altitude of 6 km and the plane's speed is 600 km/h. Let 0be the angle that the line through the radar station and the plane makes with the horizontal. How fast is changing 12 min afterthe plane passes over the radar station?(Use decimal notation. Give your answer to three decimal places.) = 22 cm.The base x of the right triangle in the figure increases at a rate of 5 cm/s, while the height remains constant at hAX34?How fast is the angle changing with respect to time t in seconds when x =(Enter an exact answer. Use symbolic notation and fractions where needed.)

As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

The base x of the right triangle in the figure increases at a rate of 5 cm/s, while the height remains constant at h = 22 cm. A h How fast is the angle changing with respect to time t in seconds when x = 34? (Enter an exact answer. Use symbolic notation and fractions where needed.)

The base x of the right triangle in the figure increases at a rate of 5 cm/s, while the height remains constant at h = 22 cm. A h How fast is the angle changing with respect to time t in seconds when x = 34? (Enter an exact answer. Use symbolic notation and fractions where needed.)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 8P

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Question

as claudia walks away from a 264-cm lamppost, the tip of her shadow moves 1.7 times as fast as she does. what is claudia's height? (use decimal notation. give your answer to two decimal places)

At a given moment, a plane passes directly above a radar station at an altitude of 6 km and the plane's speed is 600 km/h. Let 0
be the angle that the line through the radar station and the plane makes with the horizontal. How fast is changing 12 min after
the plane passes over the radar station?
(Use decimal notation. Give your answer to three decimal places.)

= 22 cm.
The base x of the right triangle in the figure increases at a rate of 5 cm/s, while the height remains constant at h
A
X
34?
How fast is the angle changing with respect to time t in seconds when x =
(Enter an exact answer. Use symbolic notation and fractions where needed.)

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