PLEASE HELP 10 POINTS + BRAINLIEST
A freight train averages 40 mi/h traveling to its de...
Mathematics, 15.04.2020 17:43 poppy1173
PLEASE HELP 10 POINTS + BRAINLIEST
A freight train averages 40 mi/h traveling to its destination with full cars and 50 mi/hr on the return trip with empty cars. What is the train’s average speed for the entire trip? Round to the nearest tenth.
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Answers: 3
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Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.
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An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.
Answers: 1
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Answers: 3
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Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x
Answers: 3
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