Mathematics, 25.11.2019 08:31 LHNSHS146
Eric starts with 10 milligrams of a radioactive substance. the amount of the substance decreases by 12 each week for a number of weeks, w . he writes the expression 10(12) 10 ( 1 2 ) w to find the amount of radioactive substance remaining after w weeks. andrea starts with 1 1 milligram of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w . she writes the expression (1−0.2) 1 - 0 . 2 w to find the amount of radioactive substance remaining after w weeks. use the drop-down menus to explain what each part of eric’s and andrea’s expressions mean.
Answers: 3
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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Mathematics, 21.06.2019 19:30, quinteroalex2001
Write an equation for the function that includes the points (2,100)and (3,100)
Answers: 2
Mathematics, 22.06.2019 00:00, heyyyyy117
Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric
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Eric starts with 10 milligrams of a radioactive substance. the amount of the substance decreases by...
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