Mathematics, 06.03.2021 08:00, alexmoy45p8yd7v
A circle has a radius of \blue{4}4start color #6495ed, 4, end color #6495ed. An arc in this circle has a central angle of 288^\circ288
∘
288, degrees.
What is the length of the arc?
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.
Answers: 2
Mathematics, 21.06.2019 14:30, chintiffany4779
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
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Mathematics, 21.06.2019 23:30, georgesarkes12
Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75
Answers: 1
A circle has a radius of \blue{4}4start color #6495ed, 4, end color #6495ed. An arc in this circle h...
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