Answer:
43.16 mg
Step-by-step explanation:
After each hour, the amount remaining is 100% - 12% = 0.88 times the amount present at the beginning of the hour. Then after 8 hours, the amount remaining will be the initial amount multiplied by 0.88 eight times, or ...
(120 mg)·(0.88^8) ≈ 43.1561 mg ≈ 43.16 mg
_____
Of course, an exponent is used to signify repeated multiplication. You can actually do the multiplication if you like, but most scientific and graphing calculators handle exponentiation easily.
The highest common multiple of 16 and 24 is 48.
3 x 16 = 48
2 x 24 = 48
Answer:
9x² + 33x + 28
Step-by-step explanation:
1.03 Is approximately your answer
Answer:
Step-by-step explanation:
