Mathematics, 01.09.2020 18:01 allisonhall0925
(10 pts) Light bulbs of a certain type are advertised as having an average lifetime of 800 hours. The price of these bulbs is very favorable, so a potential customer has decided to go ahead with a purchase arrangement unless it can be conclusively demonstrated that the true average lifetime is smaller than what is advertised.
Answers: 2
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The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?
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Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
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Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd
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(10 pts) Light bulbs of a certain type are advertised as having an average lifetime of 800 hours. Th...
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