4which statement about a sphere is true? o the length of the diameter of a sphere is two times the length of the radius of the sphere. o the great circle of a sphere is a three-dimensional circle. o the great circle of a sphere is not the same shape as the base of a coneo the center of a sphere is created from a plane that passes through the sphere.

Simplify. 3(4+4x) (type your answer in with no spaces)

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

04.05 graphing exponential functions write an exponential function to represent the spread of bens social media post