In the given diagram, the points a, b, and c lie on a circle whose center is o. boc is a diameter of the circle.

the following set of premises is relevant to the investigation of the given geometric diagram:

i. the radii of a circle are of equal length.
ii. angles opposite to equal sides of a triangle are equal.
iii. the sum of the angles of a triangle is 180°

with reference to the diagram, which conclusion can be drawn correctly from the premises?

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution