Answer:
$530.00
Step-by-step explanation:
12y-2
-6p+2.5
-18+1.75r
-20b+2.4
-2 divided by x (fraction form)
Tip: look up the words and find the definition! its much easier
9514 1404 393
Answer:
Step-by-step explanation:
To find the initial amount, put 0 where t is in the formula and do the arithmetic.
A(0) = 523(1/2)^0 = 523(1) = 523
The initial amount is 523 grams.
__
To find the amount remaining after 100 years, put 100 where t is in the formula and do the arithmetic.
A(100) = 523(1/2)^(100/30) ≈ 523(0.0992123) ≈ 52
About 52 grams will remain after 100 years.
