Mathematics, 17.10.2019 09:30 aapowell1
Mia and melody made 38 bird feeders in 4 hours. the next day, they had more and made 28 more bird feeders in the same amount of time. what was their rate on the second day?
a. 16.5 bird feeders per hour
b. 9.5 bird feeders per hour
c. 8.25 bird feeders per hour
d. 7 bird feeders per hour
Answers: 3
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 22:00
Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.
Answers: 1
Mia and melody made 38 bird feeders in 4 hours. the next day, they had more and made 28 more bird f...
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