The concentration of carbon monoxide in an urban apartment is 48 μg/m^3. What mass of carbon monoxide in grams is present in a room measuring 11.5 x 11.5 x 20.5 ft?

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The concentration of carbon monoxide in an urban apartment is 48 μg/m^3. What mass of carbon monoxide in grams is present in a room measuring 11.5 x 11.5 x 20.5 ft?

A Nimitz-class aircraft carrier weighs 98000 tons. If 1 ton is 2000 lbs and 1 kg is 2.2 lbs, how many gigagrams does a Nimitz-class aircraft carrier weigh? 1 gigagram = 1 billion grams

Please provide what the best answer is : a. SS = 9 and variance = 2.25 b. SS = 18 and variance = 9 c. SS = 18 and variance = 6 d. SS = 9 and variance = 3

-6d-(c - d) C = 7 D= 4

C (−25, −.2) C (−25, −.2)

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