After 8.00 min, 75.0/2 = 37.5 g of the sample remains.
After another 8.00 min (total 16.0 min), 37.5/2 = 18.75 g remains. (Equivalently, 75.0/2^2 g)
After another 8.00 min (total 24.0 min), 18.75/2 = 9.375 g remains. (Or 75.0/2^3 g)
Finally, after another 8.00 min (total 32.0 min), 9.375/2 = 4.6875 g remains (or 75.0/2^4 g), approximately 4.69 g.
I think the answer is (1, -3). Good luck!!!
Answer:
1.27 million Earth's.
Step-by-step explanation:
(1.4 x 10^18) / (1.1 x 10^12) = 1.27 x 10^6
Answer:
x = 5/2
Step-by-step explanation:
4x - 1/2 = x +7
4x - 1/2 - x = 7
4x - x = 7 + 1/2
3 x = 15/2
x = 5/2
Answer from Gauthmath
