A patient is prescribed 50 millimoles of magnesium ions to be given by intravenous injection. The magnesium sulfate is supplied as a 40% w/v solution and it must be diluted to 200 mg/mL prior to administration. Extra information: Magnesium sulfate 1 g is equivalent to approximately 4 millimoles Mg2+ What is the volume of 40% w/v solution required?

Solve: 3x+y=6 4x-2y=18 show all work !

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.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.