Can julia cute a triangular path for a quilt that has side lengths of 1 1/2 inches, 2 inches, and 4 inches? explain.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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.

Which of the following circles have their centers in the third quadrant?