Answer: 67.5
Step-by-step explanation:
Given: The mass of drug = 450 mg
The mass percent error = 15%
Which can be written as 0.15.
We use the formula :-
Similarly,
Hence, the mass error would be 67.5 mg.
Answer:
30: the base fee for lawn service
12: the fee for one hour of lawn service without the base fee
12h: the cost for h hours of lawn service without the base fee
Answer:
Step-by-step explanation:
Remember the formula:
V= Volume r= radius
Round your answer to the nearest hundredth.