Mathematics, 07.09.2019 20:20 ddwithdadarco
You pick up a rock and measure that it has 400 parent atoms and 1200 daughter atoms. if the half life of the parent is 5000 years, how old is the rock?
Answers: 3
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
Mathematics, 21.06.2019 21:00
How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion
Answers: 2
Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
You pick up a rock and measure that it has 400 parent atoms and 1200 daughter atoms. if the half lif...
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