Mathematics, 16.10.2021 20:00 2019jbash
A student has a handful of pennies. When he places them into rectangular arrays with 2 or 5 equal rows, he has no leftover. When he places them into equal rows of 6, he ends up with 2 left over. How many pennies dose he have?
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 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
Answers: 1
Mathematics, 21.06.2019 20:50
Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units
Answers: 3
A student has a handful of pennies. When he places them into rectangular arrays with 2 or 5 equal ro...
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