Mathematics, 20.09.2020 15:01 samantha636
A plane took off at a 15° angle to the ground and flew in Sydney's direction. She is standing at a point 25 miles from the
point where the plane took off. If the plane has traveled 20 miles in the air, about how far is Sydney from the
airplane? Round your answer to the nearest whole number,
8 mi.
15 mi.
28 mi.
59 mi.
Answers: 3
Mathematics, 21.06.2019 16:30, cxttiemsp021
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
Mathematics, 21.06.2019 19:00, alyo31500
Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.
Answers: 1
Mathematics, 21.06.2019 20:30, PONBallfordM89
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
A plane took off at a 15° angle to the ground and flew in Sydney's direction. She is standing at a p...
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
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