Olivia wants to know whether day of the week affects the number of times people smile in a day. To that end, Olivia recruits 4 people to be in her study. She asks these 4 people to count how many times they each smile on a Monday. She then asks the same 4 people to count how many times they each smile on a Thursday. Finally, she asks the same 4 people to count how many times they each smile on a Saturday. The data follows. Does day of the week significantly affect the number of times people smile in a day

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

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.

Find the value of x in the diagram below. select the best answer from the choices provided