?Find the area of inside
and outside
by sketching the graph of the equations using the graphing utility.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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Evaluate the factorial expression.20!
A. 1.2165 × 1017 B. 4.8658 × 1018 C. 2.4329 × 1018 D. 1.2165 × 1018
Mathematics
Classify the angle as acute, right, obtuse, or straight.
A. Obtuse B. Straight C. Acute D. Right
Mathematics
Write an equation for the ellipse.e = ; foci at (7, 0), (-7, 0)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics
A woman at a point A on the shore of a circular lake with radius 4mi wants to arrive at the point C diametrically opposite on the other side of the lake in the shortest possible time. She can walk at the rate of 6mi/h and row a boat at 2mi/h. How should she proceed? (Find ?). Round the result, if necessary, to the nearest hundredth.
Mathematics