In the game of rock, paper, scissors, two people play, and it's equally likely that you will win, lose, or tie. Find the probability of winning at least once in two tries. A) 2/9
B) 2/3
C) 5/9
D) 1/2

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

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.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi