Douglas is placing strings of lights around the edge of a circular patio with a diameter of 7.5 m. the lights are in lengths of 1.45 m. what is the best approximation for how many strings of lights douglas needs? use 3.14 to approximate for π .

Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.