Mathematics, 07.05.2021 19:30 theojw
A social club has hosted a craft show for the past six years. The attendance for each year is shown in the table below. What is the curve of best fit for the data?
A. y=51.7x−5.7
B. y=51.7x+5.7
C. y=7.8x2−2.9x+67.1
D. y=7.8x2+2.9x+67.1
Answers: 2
Mathematics, 21.06.2019 20:30
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.
Answers: 1
Mathematics, 22.06.2019 01:40
Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).
Answers: 2
A social club has hosted a craft show for the past six years. The attendance for each year is shown...
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