Mr. Murphy has an old coin that has
ten sides. If its shape is a polygon, how
many angles do...
Mathematics, 22.04.2021 01:10 sleimanabir
Mr. Murphy has an old coin that has
ten sides. If its shape is a polygon, how
many angles does the old coin have?
Answers: 1
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
Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !
Answers: 2
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 23:00
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)
Answers: 2
Mathematics, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45
Social Studies, 30.01.2020 17:45
Social Studies, 30.01.2020 17:45
History, 30.01.2020 17:45
Chemistry, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45
Biology, 30.01.2020 17:45
Mathematics, 30.01.2020 17:45