1. A yellow balloon, spherical in shape is inflated with a rate of 100 cm3 /sec. Calculate the rate at whichthe radius is changing when the diameter of the balloon is 50 cm. Round off your answer to the nearest three decimal places (thousandths). The answer is (Blank) cm/sec.

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
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
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1. A yellow balloon, spherical in shape is inflated with a rate of 100 cm3 /sec. Calculate the rate at whichthe radius is changing when the diameter of the balloon is 50 cm. Round off your answer to the nearest three decimal places (thousandths). The answer is (Blank) cm/sec.

2. 

Thomas 6 feet tall walks away at a rate of 5 ft/sec from the light at the top of the 16 feet pole. Determine the rate at which the tip of his shadow is moving when he is 20 feet from the pole. Round off the answer to the nearest integer. The answer is (Blank) ft/sec.

A yellow balloon, spherical in shape is inflated with a rate of 100 cm3 /sec. Calculate the rate at whichthe radius is changing when
the diameter of the balloon is 50 cm.
Round off your answer to the nearest three decimal places (thousandths).
The answer is Blank 1 cm/sec.
Transcribed Image Text:A yellow balloon, spherical in shape is inflated with a rate of 100 cm3 /sec. Calculate the rate at whichthe radius is changing when the diameter of the balloon is 50 cm. Round off your answer to the nearest three decimal places (thousandths). The answer is Blank 1 cm/sec.
Thomas 6 feet tall walks away at a rate of 5 ft/sec from the light at the top of the 16 feet pole. Determine the rate at which the tip of
his shadow is moving when he is 20 feet from the pole.
Round off the answer to the nearest integer.
The answer is Blank 1 ft/sec.
Transcribed Image Text:Thomas 6 feet tall walks away at a rate of 5 ft/sec from the light at the top of the 16 feet pole. Determine the rate at which the tip of his shadow is moving when he is 20 feet from the pole. Round off the answer to the nearest integer. The answer is Blank 1 ft/sec.
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