The amplitude, or loudness, of a certain sound waves in a recording studio can be measured by the equation l(i)= 10log i/i sub0, where l(i) is measured in decibels, isub0 is the intensity of a barely audible sound (about 10^-12 watts per square meter), and i is the actual intensity. if a sound’s loudness increases by 10 decibels, by how many times is the sounds intensity multiplied?times

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Find the dimensions of the circle. area = 64π in.² r= in.