The radioactive substance uranium-240 has a half-life of 14 hours. The amount A (t) of a sample of uranium-240 remaining (in grams) after t hours is given by the following exponential function.A(t)=390012t14Round both answers to the nearest gram as necessary.a) Find the initial amount of the sample.b) Find the amount of the sample remaining after 20 hours.
Read DetailsShow your work. Answer all questions a, b, and c, below.Formula Hints!!! You need to decide which you will use, I am just providing these for you. I spaced the letters in the exponent so you could read them easier:I=PrtA=P(1+rn)n tA=Per tConsider this scenario, a person needs to borrow $25,000 to buy a car. They can either borrow the money at 6.7% simple interest for 5 years or they can borrow at 6.4% interest compounded continuously for 5 years.a) How much total interest would they pay at 6.7 % simple interest?b) How much total interest would they pay at 6.4 % interest compounded continuously?c) Which option results in less total interest and why do you feel this option resulted in less total interest?
Read DetailsDr. Jones is an OB/GYN. He is a member of a large physician practice and he has privileges at Community Hospital. Dr. Jones delivers all of his own patients when possible, For these inpatient cases which code set does Dr. Carter’s office staff utilize to report the deliveries?
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