Natalia constructed a right triangle with two side lengths measuring 3 and 5 units. she constructed a second right triangle similar to the first one, with the two corresponding sides measuring 5.1 and x units in length, respectively.

what is the missing length, x, of the second triangle?

Which rational number could be graphed between -4 and -5

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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.