Let P be a point not on the line L that passes through the points Q and R. The distance d from the point P to the line L isd =|a × b||a|wherea = QR and b = QP. Use the above formula to find the distance from the point to the given line.(0, 2, 2); x = 2t, y = 6 − 3t, z = 2 + t d =

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

How do you write 600 as a product of its prime factors (index! )

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.