The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation I(dB)10log{I/ISubscript0} where I is the intensity of a given sound and ISubscript0 is the threshold of hearing intensity. What is the intensity, in decibels, [I(dB)], when I=10^8(ISubscript0) a.8
b.9
c.19
d.80

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?