Mathematics, 10.06.2021 22:00 isabellemaine
Which lines are perpendicular to the line y - 1 = {(x+2)? Check all that apply.
A. y + 2 = -3(x – 4)
B. y-5= 3(x + 11)
C. y= -3x - 5 / 3
D. y = 1/3x - 2
E. 3x + y = 7
Answers: 2
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Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1
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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.
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Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?
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Which lines are perpendicular to the line y - 1 = {(x+2)? Check all that apply.
A. y + 2 = -3(x – 4...
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