Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a8 when a1 = 8,000,000, r = 0.1.

A. 0.008
B. 0.08
C. 8
D. 0.8


Answer: D

Mathematics

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Solve the problem.Suppose we roll a regular six-sided die three times and note whether it lands as an even number (E) or an odd number (O) on each roll. Which of the following describes the sample space for this random experiment?

A. {3 E's, 2 O's and 1 E, 1 E and 2 O's, 3 O's} B. {EEE, EEO, OEO, OEE, EOO, EOE, OOE, OOO} C. {E, O} D. {EEE, OOO} E. none of these

Mathematics

Provide an appropriate response.Solve the equation: 6 - 4(2x + 3) = 24

A. x = 
B. x = 
C. x = 
D. x = 

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Solve the problem.The P.H. Center is 244 feet taller than the A.W. Building. Let x represent the height of the A.W. Building. If the A.W. Building is 1219 feet tall, determine the height of The P.H. Center.

A. 1463 ft B. 297,436 ft C. -975 ft D. 975 ft

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Evaluate the expression. Write answer without exponents.-2431/5

A. -3 B. 243 C. -27 D. 81

Mathematics