Sketch the graph. Find the coordinates of the foci and the lengths of the major and minor axes.
25x² + 16y² = 400
You might also like to view...
Determine whether the syllogism is valid or invalid.Some teachers believe in corporal punishment.All who believe in corporal punishment are cruel.Mr. Harrington is not cruel. ? Mr. Harrington is not a teacher.
A. Valid B. Invalid
Find all points where the function is discontinuous.
A. None B. x = 6 C. x = -2 D. x = -2, x = 6
Find a system of inequalities with the given graph.
A. y ? -x + 3 y ? 0 x ? 0 x ? 8 B. y ? -x + 3 y ? 0 x ? 0 y ? 8 C. y ? -x + 3 y ? 0 x ? 0 x ? 8 y ? 8 D. y ? -x + 3 x ? 8 y ? 8
Solve the problem.An earthquake was recorded which was 2,511,886 times more powerful than a reference level zero earthquake. What is the magnitude of this earthquake on the Richter scale? Intensity on the Richter scale is log
.
A. 14.7 B. 5.4 C. 0.64 D. 6.4