A. Dilate point C using center D and scale factor 3/4 b. Dilate segment AB using center D and scale factor 1/2

a. C' will be located along line _ (cd , ab)and will be
_(closer , further)to center D

b. Segment A'B' will be_(half, twice, a third)
the length of segment AB and closer to
center D along line
_(cd, ab)

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

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.