A tower casts a shadow
that is 50 feet long when
the angle of elevation with
the sun is...
Mathematics, 13.05.2021 01:00 miklin4677
A tower casts a shadow
that is 50 feet long when
the angle of elevation with
the sun is 58 degrees. How
tall is the tower?
Answers: 3
Mathematics, 21.06.2019 20:30
Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.
Answers: 3
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Which statements are true about additional information for proving that the triangles are congruent check all that apply
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What is 10+10+20 about the origin the square root of a triangle.
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Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
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