The strength, W, of the seismic waves of an earthquake are compared to the strength, W0, of the seismic waves of a standard earthquake. The Richter scale rating, M is given by the following equation: M = log(W/W0)

How many times more powerful are the seismic waves of an earthquake that rates 8.6 on the Richter scale than standard seismic waves?

What is the least common multiple of 6 and 17?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set