Write a polar equation in r and ? of an ellipse with the focus at the origin, with the eccentricity and directrix x = -13.

What will be an ideal response?


Mathematics

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Find the perimeter.

A. 84 ft B. 124 ft C. 88 ft D. There is not enough information given.

Mathematics

Find the distance in the xy-plane between the two points. Round an approximate result to the nearest hundredth.(12, 0) and (0, 16)

A. 40 B. 20 C. 4 D. 4.47

Mathematics

Provide an appropriate response.=

A.
B.
C.
D.
E.

Mathematics

Identify the number as prime, composite, or neither.5

A. Composite B. Neither C. Prime

Mathematics