Find the unit rate and use it to write an equation relating the two quantities f
-$150 for 50...
Mathematics, 23.09.2019 09:30, coliver15
Find the unit rate and use it to write an equation relating the two quantities f
-$150 for 50 t-shirts
-$62 to rent 14 video games
-18 tablespoons of sugar in 3 glasses of coca cola.
plz ! i'm desperate! my teachers won't and i'm failing math! plz ?
Answers: 1
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Which is a graph of a proportional relationship?
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When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
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Mathematics, 22.06.2019 02:30, adrianmelchor146
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb. the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
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