Solve the exponential equation using logarithms.  Give the answer in decimal form, rounding to four decimal places if necessary.
?

?
?

A. 2.8864
B. 4.7186
C. 1.9646
D. 0.6391
E. 0.2500


Answer: E

Mathematics

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Divide and simplify. ÷  

A.  
B.
C.
D.

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Solve the problem.The annual population density of a species of insect after n years is modeled by a sequence. Suppose that the initial density of insects is 620 with r = 1.9. Write a recursive sequence that describes this data, where an  denotes the insect density during year n.Find the terms a1 , a2 , a3 , ...., a5 . Round to two decimal places, if necessary.

A. a1 = 1178.00, a2 = 2238.20, a3 = 4252.58, a4  = 8079.90, a5  = 15,351.81 B. a1 = 620, a2 = 62.00, a3 = 6.20, a4  = 0.62, a5  = 0.06 C. a1 = 620, a2 = 1178.00, a3 = 2238.20, a4  = 4252.58, a5  = 8079.90 D. a1 = 620, a2 = 620, a3 = 620, a4  = 620, a5  = 620

Mathematics

Solve and write interval notation for the solution set.?5x + 10? < 13

A.  ? 
B.
C.
D. (-?, 5)

Mathematics

Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws.  ?Stronger Gun Control Are party affiliation and position on gun control laws independent?

A. Yes B. No

Mathematics