Answer:
38.485(correct to 5 significant figure)/ 12.25π
Step-by-step explanation:
=38.485(cor. to 5 sig.fig.)/ 12.25π
to find arc length of sector,we need to π(radius²)(sector's degree divided by 360 degree)
A music app charges $2 to download the app plus $1.29 per song downloaded wright and solve a linear equation to find the total c
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