The first term of a geometric sequence is -2 and the common ratio is . What are the next three terms of the sequence?
o
1 1 1
2 8' 32
1 1 1
28 32
1 1 1
28 32
1 1 1
2'8' 32
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The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737