Mathematics, 27.04.2021 06:50, liyaoron
The U. S. Weather Bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels
since 1959. At that time, there were 317 parts per million of carbon dioxide in the atmosphere. In 2005,
the figure was 367 parts per million. Find the increase in carbon dioxide levels and the percent of increase, to two decimal places.
Increase Carbon Dioxide Levels:
Percent Increase:
Answers: 2
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Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61
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Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
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Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet
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The U. S. Weather Bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide level...
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