Mathematics, 22.02.2021 22:00 springlover7266
Two angles are vertical angles . one angle is labeled 2x °. the other angle is labeled (x + 30)°. find the value of x.
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Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
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What is the relationship between all triangles that can be drawn given the same three angles
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Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
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Two angles are vertical angles . one angle is labeled 2x °. the other angle is labeled
(x + 30)°. f...
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