Which of the following situations can be modeled by the equation?
m=7.71(0.9333)^t
A. A radi...
Mathematics, 10.02.2021 21:30, juliannabartra
Which of the following situations can be modeled by the equation?
m=7.71(0.9333)^t
A. A radioactive decay of 93.33% per years for a block of plutonium-238 that has an initial mass of 7.71 grams.
B. A radioactive decay of 7.71% per year for a block of plutonium-238 that has an initial mass of 93.33 grams.
C. A radioactive decay of 92.29% per years for a block of plutonium-238 that has and initial mass of 93.33 grams.
D. A radioactive decay of 6.67 per year for a block of plutonium-238 that has an initial mass of 7.71 grams.
Answers: 1
Mathematics, 21.06.2019 16:00, bailey1025
5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1
Answers: 3
Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Mathematics, 22.09.2019 04:30
Computers and Technology, 22.09.2019 04:30
Geography, 22.09.2019 04:30
Health, 22.09.2019 04:30
Mathematics, 22.09.2019 04:30