Question 6 (1 point) An NHL playoff game has an average decibel level of 105 dB. To protect one's hearing, specialists recommend that children where ear muffs to playoff games to reduce the loudness by 30 dB. The formula dB - 10 log I where dB is the loudness of sound, in decibels and the / is the sound intensity. Determine how many more times intense it would be for a child when not wearing ear muffs compared to wearing ear muffs, at the same NHL playoff game. AQuestion 7 (1 point) Some graphing calculator only accepts common logarithms, then the equivalent equation a student would need to enter into these calculators to graph the following equation y = log, @ would be Oy =9log Oy= log I 9 log T log 9 Oy = log - log 9Question 8 (1 point) When 2 log: 12 - 3 logg 2 is simplified and written in the form log a, the value of a, to the nearest whole number isQuestion 9 (1 point) Let A = {9, 3, 11, 7} B = {3, 5, 7, 9, 11, 13} C = {3, 5, 9} D = {13, 11} Select all of the following that is false. DA CB OD C . B OD CA OB CA OAND = 0 21Question 10 (2 points) Jasmeen asked 90 people if they preferred Smarties or M&M's. . 8 people liked both . 55 people liked Smarties . 32 people liked M&M's Jasmeen incorrectly summarized the data in a Venn diagram, which is shown below. Smarties M&M 55 8 32 Identify the regions of Jasmeen's Venn diagram that have incorrect entries, and that Jasmeen made. Make changes to the Venn diagram to show 16-C