Use the formula for Sn to find the sum of the first five terms of the geometric sequence. Round to the nearest hundredth, if necessary.3, 9, 27, 81, . . .
A. 366
B. 353
C. 362
D. 363
Answer: D
Mathematics
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Subtract.4149 - 76
A. 4225 B. 4071 C. 4073 D. 4023
Mathematics
Solve the problem.Write an equation in standard form of the parabola that has the same shape as the graph of f(x) = -7x2, but which has a maximum of 8 at x = 4.
A. f(x) = 7(x - 4)2 + 8 B. f(x) = -7(x - 4)2 - 8 C. f(x) = -7(x + 4)2 + 8 D. f(x) = -7(x - 4)2 + 8
Mathematics
Find the present value of the ordinary annuity.Payments of $540 made annually for 13 years at 6% compounded annually
A. $4780.45 B. $5019.30 C. $4778.73 D. $4527.25
Mathematics
Determine whether the statement is true or false.
? 3
A. False B. True
Mathematics