Mathematics, 12.03.2021 21:10 Jinesha
A student simplifies (6b + 4r) – (2b + r) and says that the result is 4b + 5r. Explain the error and describe the correct steps to simplify the expression
Answers: 2
Mathematics, 21.06.2019 18:30
Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
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Mathematics, 21.06.2019 21:30
Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true
Answers: 2
A student simplifies (6b + 4r) – (2b + r) and says that the result is 4b + 5r. Explain the error and...
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