Mathematics, 28.06.2019 09:50 dudedude29271
Grace starts with 100 milligrams of a radioactive substance. the amount of thesubstance decreases by each week for a number of weeks, w. she writes theexpression 1000y" to find the amount of radioactive substance remaining atter wweeksryan starts with 1 milligram of a radioactive substance. the amount of the substancedecreases by 40% each week for a number of weeks, w. he writes the expression (1 -oa) to find the amount of radioactive substance remaining after w weeks, use the drop down menus to explain what each part of grace's and ryan'sexpressions mean, nony
Answers: 2
Mathematics, 22.06.2019 01:30
The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.
Answers: 1
Mathematics, 22.06.2019 02:30
Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need
Answers: 1
Grace starts with 100 milligrams of a radioactive substance. the amount of thesubstance decreases by...
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