Mathematics, 01.12.2021 17:10 libi052207
An extension ladder is made of three separate parts, each of length 300cm long. There is a 30cm overlap at each junction when it is fully extended. How long is the extension ladder when totally extended?
Answers: 3
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Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities yโค4,,xโค5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)
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Identify the number as a rational or irrational.explain. 127
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Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
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Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
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