Alvin flips a small paper cup 50 times and a large paper cup 30 times. The table below shows the results of his experiments.

were cup lands

side small paper cup large paper cup

39 times 22 times

one of its ends 11 times 8 times

What is the experimental probability of the small paper cup landing on its side?

What is the experimental probability of the large paper cup landing on one of its ends?

Which value of c would make he following expression completely factored? 8x+cy

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.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.