The number of houses that can be served by a water pipe varies directly as the square of the diameter of the pipe. A water pipe that has a 10-centimeter diameter can supply 40 houses. a. How many houses can be served by a water pipe that has a 30-centimeter diameter? b. What size of water pipe is needed for a new subdivision of 2560 houses? ... a. A water pipe that has a 30-centimeter diameter can supply houses. b. A water pipe that has a-centimeter diameter can supply 2560 houses.

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ISBN:9780470458365
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The number of houses that can be served by a water pipe varies directly as the square of the diameter of the pipe. A
water pipe that has a 10-centimeter diameter can supply 40 houses.
a. How many houses can be served by a water pipe that has a 30-centimeter diameter?
b. What size of water pipe is needed for a new subdivision of 2560 houses?
...
a. A water pipe that has a 30-centimeter diameter can supply houses.
b. A water pipe that has a-centimeter diameter can supply 2560 houses.
Transcribed Image Text:The number of houses that can be served by a water pipe varies directly as the square of the diameter of the pipe. A water pipe that has a 10-centimeter diameter can supply 40 houses. a. How many houses can be served by a water pipe that has a 30-centimeter diameter? b. What size of water pipe is needed for a new subdivision of 2560 houses? ... a. A water pipe that has a 30-centimeter diameter can supply houses. b. A water pipe that has a-centimeter diameter can supply 2560 houses.
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