How far apart are parallel lines m and n such that T<0, –12>(ΔXYZ) = (Rn ∘ Rm)(ΔXYZ)? Parallel lines m and n are units apart.

Given abcd ac=38 and ae=3x+4 find the value of x

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

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.