Jason started a hat-making business. he spent $750 to purchase supplies to get started and he uses about $3.50 worth of supplies per hat made. jason charges $15 for each hat. let h represent the number of hats. what is the minimum number of hats jason will need to sell to make a profit? which inequality models this problem? a.) 15h> 750+3.5h b.) 3.5h> 750+15h c.) 15h< 750+3.5h d.) 3.5h≥750+15h

Find the area of the regular hexagon if a side is 20 cm.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4