Answer:
y = 650·0.922^t
Step-by-step explanation:
At the end of each year, 92.2% of the amount at the beginning of the year remains. That is, the beginning amount is multiplied by 0.922. The exponent t in 0.922^t tells how many times (years) that multiplication has taken place. At the end of t years, the amount remaining in milligrams (y) is ...
y = 650·0.922^t
2q+18=-5q-3
2q+5q=-3-18
7q=-21
q=-3
Answer:
2
Step-by-step explanation:
5 of 15. is 1/3
1/3 of 6 is equal to 2
I think the answer might be B
