Remember, the formula for circumference is C = πd where C is the circumference and d is the diameter. Therefore, substitute d for 25:
C = 25π
OR
C = 78.53982
Answer:
its x=5
Step-by-step explanation:
well the domain should be not real numbers so yeah
111 tickets, because 660 divided by 6 equals 110 which is the number of tickets you need to make no profit and if you sell one more ticket you make a profit.
<span>If the half-life of the drug is 2 hours, then in 2 hours 0.6 mg of the drug becomes 0.3 mg. In two more hours (4 hours total) it is 0.15 mg, 2 more hours (6 hours) .075 mg. In two more hours (8 hours) it is .0375 mg, rounded to 0.04. The answer is 8 hours.</span>