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What two numbers multiplies out to -600 and adds up to ten?
In the case I would first write ALL factors of 600 and find the differences. 1x600 2x300 3x200 4x150 5x120 6x100 8x75 10x60 12x50 15x40 20x30 24x25 The one that subtracts to give the answer is -20 and 30
What is the square inch of a 15 inches wide x 40 inches long?
15 inches X 40 inches = 600 square inches. Learning how to factor, and/or multiply by basic prime numbers, and/or multiply by 10 will allow you to perform simple figuring such as the following: 15X40=15X4X10=15X2X2X10=30X2X10=60X10=600. Your figuring may also be thought of without the use of symbols: 15 doubled twice with 1 more zero at the end. Keep in mind that you must say square as a result of every multiplication problem before the measurement name, because if you don't then you would be giving the measurement of distance instead of a space. Also; be cautious of the fact that 600 square inches is very different from 600 inches squared, and would probably be marked as incorrect if the incorrect answer was written.
What engine oil do i put in a v8 p38 range rover?
Shell Rotelia 15x40
How many square feet is a 15x40 foot room?
600 square feet.
How do you know that the 40th multiple of 15 is 600?
the first multiple is 15x1 is 15. the second is 15x2 is 30. so you can just multiply 15x40, =600.
What two numbers multiplies out to -600 and adds up to ten?
In the case I would first write ALL factors of 600 and find the differences. 1x600 2x300 3x200 4x150 5x120 6x100 8x75 10x60 12x50 15x40 20x30 24x25 The one that subtracts to give the answer is -20 and 30
What is the square inch of a 15 inches wide x 40 inches long?
15 inches X 40 inches = 600 square inches. Learning how to factor, and/or multiply by basic prime numbers, and/or multiply by 10 will allow you to perform simple figuring such as the following: 15X40=15X4X10=15X2X2X10=30X2X10=60X10=600. Your figuring may also be thought of without the use of symbols: 15 doubled twice with 1 more zero at the end. Keep in mind that you must say square as a result of every multiplication problem before the measurement name, because if you don't then you would be giving the measurement of distance instead of a space. Also; be cautious of the fact that 600 square inches is very different from 600 inches squared, and would probably be marked as incorrect if the incorrect answer was written.
What is pack year in cigarette smoking?
A pack year is smoking 20 cigarettes a day for one year. Number of pack years = (number of packs of cigarettes smoked per day x number of years smoked)/20. For example: a patient who has smoked 15 cigarettes a day for 40 years has a (15x40)/20 =30 pack year smoking history. (1 pack has 20 cigarettes). ............................................................................................ This pretty well destroys the Myth of second hand smoke: Lungs from pack-a-day smokers safe for transplant, study finds. By JoNel Aleccia, Staff Writer, NBC News. Using lung transplants from heavy smokers may sound like a cruel joke, but a new study finds that organs taken from people who puffed a pack a day for more than 20 years are likely safe. What's more, the analysis of lung transplant data from the U.S. between 2005 and 2011 confirms what transplant experts say they already know: For some patients on a crowded organ waiting list, lungs from smokers are better than none. "I think people are grateful just to have a shot at getting lungs," said Dr. Sharven Taghavi, a cardiovascular surgical resident at Temple University Hospital in Philadelphia, who led the new study........................... Ive done the math here and this is how it works out with second ahnd smoke and people inhaling it! The 16 cities study conducted by the U.S. DEPT OF ENERGY and later by Oakridge National laboratories discovered: Cigarette smoke, bartenders annual exposure to smoke rises, at most, to the equivalent of 6 cigarettes/year. 146,000 CIGARETTES SMOKED IN 20 YEARS AT 1 PACK A DAY. A bartender would have to work in second hand smoke for 2433 years to get an equivalent dose. Then the average non-smoker in a ventilated restaurant for an hour would have to go back and forth each day for 119,000 years to get an equivalent 20 years of smoking a pack a day! Pretty well impossible ehh!
