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Enrollment at my college is declining at rate of 45% per decade. What will be the yearly percentage decrease? Round your answer to two decimal places if necessary.
What will be an ideal response?
Find a1, d, an, n, or Sn for the arithmetic sequence, as instructed.a1 = 1, d = 5, an = 21; Find Sn.
A. 21 B. 5 C. 26 D. 55
If a problem begins with “There are 200 people at a dance . . .”, an approach to solving the problem may be
(a) Draw a Picture. (b) Guess and Test. (c) Solve a Simpler Problem. (d) Deductive reasoning. (e) None of these is a good approach.
Solve the problem.An initial investment of $1000 is appreciated for 3 years in an account that earns 10% interest, compounded annually. Find the amount of money in the account at the end of the period.
A. $1210.00 B. $1464.10 C. $1331.00 D. $331