The lodgepole pine is a tree that uses the intense heat of a fire to release its seeds from their cones. After a blaze that burned 12,000,000 acres of Yellowstone National Park, scientists counted 2 million lodgepole pine seeds on a single acre of the park. One year later, they returned to find 12,000 lodgepole pine seedlings growing. a) Convert 2,000,000 seeds per acre into scientific notation. b) Convert 12,000 pine seedling per acre into scientific notation. c) If a) is divided by b) what units cancel out and why? *note: the units are seeds per acre and pine seedling per acre. d) What is the number of seeds released by the lodgepole pine trees for each surviving seedling? What units results in the final answer? Please express your final answer in scientific notation including the resulting units
The lodgepole pine is a tree that uses the intense heat of a fire to release its seeds from their cones. After a blaze that burned 12,000,000 acres of Yellowstone National Park, scientists counted 2 million lodgepole pine seeds on a single acre of the park. One year later, they returned to find 12,000 lodgepole pine seedlings growing. a) Convert 2,000,000 seeds per acre into scientific notation. b) Convert 12,000 pine seedling per acre into scientific notation. c) If a) is divided by b) what units cancel out and why? *note: the units are seeds per acre and pine seedling per acre. d) What is the number of seeds released by the lodgepole pine trees for each surviving seedling? What units results in the final answer? Please express your final answer in scientific notation including the resulting units
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
Section: Chapter Questions
Problem 49E
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The lodgepole pine is a tree that uses the intense heat of a fire to release its seeds from their cones. After a blaze that burned 12,000,000 acres of Yellowstone National Park, scientists counted 2 million lodgepole pine seeds on a single acre of the park. One year later, they returned to find 12,000 lodgepole pine seedlings growing.
a) Convert 2,000,000 seeds per acre into scientific notation.
b) Convert 12,000 pine seedling per acre into scientific notation.
c) If a) is divided by b) what units cancel out and why? *note: the units are seeds per acre and pine seedling per acre.
d) What is the number of seeds released by the lodgepole pine trees for each surviving seedling? What units results in the final answer? Please express your final answer in scientific notation including the resulting units.
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