Answer:
A
Step-by-step explanation:
You can see that every hour the amount of medicine decreases by 1/2. At zero hours it is at 500 and at one hour it is at 250 and it keeps decreasing at the same rate making the answer A.
freeeeeeeeeeeeeeeeeeeeeee
x=4
Isolate the variable, then check.
2 x 4=8
2+8=10
:)
Answer: 8 inches
320π in³= π (r²) (5 in)
64 in² = r²
r = 8 in
