Since XZ congruent WY, angles WZX and XZY why are both right angles and congruent. the proportion _shows the corresponding sides are proportional to the triangles are similar by the SAS similarity postulate  a) 5 over 10 = 5 over 2.5
b) 5 over 10 = 5 over 5
c) 10 over 5 = 5 over 2.5
d) 10 over 5 = 2.5 over 5

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Wrote and expression for the difference of p and 4

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.