Un asta bandera se rompió en una tormenta.

Originalmente tenía 81 pies de alto. Quedan 28 pies

desde el suelo hasta donde se rompió, pero el resto del

asta se dobló y toca el piso en algún sitio a cierta

distancia

¿Qué tan lejos de la base del asta está su extremo a

lo largo del suelo?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >