Mathematics, 13.10.2020 14:01 diamond8189
How many atoms will there most likely be at the third half-life of potassium-40 in this model?
A model rock layer had 50 pennies (atoms of potassium-40).
How old is the rock layer?
Answers: 2
Mathematics, 21.06.2019 16:00
If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3
Answers: 2
Mathematics, 21.06.2019 23:30
Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
Answers: 3
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
Mathematics, 22.06.2019 05:30
In austin texas 8 bats ate 40 grams of insects in one night at this rate how many grams of insects could 64 bats eat in one night
Answers: 1
How many atoms will there most likely be at the third half-life of potassium-40 in this model?
A mo...
Social Studies, 01.12.2021 20:50
Physics, 01.12.2021 20:50
Mathematics, 01.12.2021 20:50
Physics, 01.12.2021 20:50
Mathematics, 01.12.2021 20:50
SAT, 01.12.2021 20:50
Biology, 01.12.2021 20:50
English, 01.12.2021 20:50
Computers and Technology, 01.12.2021 20:50
Advanced Placement (AP), 01.12.2021 20:50
Geography, 01.12.2021 20:50
English, 01.12.2021 20:50
History, 01.12.2021 20:50
Law, 01.12.2021 20:50