Mathematics, 09.04.2021 23:40 slaybyely
Element X is a radioactive isotope such that every 86 years, its mass decreases by
half. Given that the initial mass of a sample of Element X is 730 grams, how much of
the element would remain atter o years, to the nearest whole number?
Answers: 3
Mathematics, 21.06.2019 17:50
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
Answers: 1
Element X is a radioactive isotope such that every 86 years, its mass decreases by
half. Given that...
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