Find the area of the region specified in polar coordinates.the region enclosed by the curve r = 5 + cos ?

A. 17?
B. ?
C. 13?
D. 26?


Answer: B

Mathematics

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Solve the problem.Jennifer has $856.10 in her savings account. If she withdraws $82.74, what is the new balance in her account?

A. $774.10 B. $938.84 C. $938.10 D. $773.36

Mathematics

Decide whether or not the network is traversable.

A. Not traversable B. Traversable

Mathematics

Solve the problem.Find the sum of the infinite series 1 + 9r + 4r2 + 9r3 + r4 + 9r5 + 4r6 + 9a7 + r8 ... for those values of r for which it converges.

A.
B.
C.
D.

Mathematics

Determine if the ordered pair is a solution of the equation. Remember to use alphabetical order for substitution.(4, 4); 5x + 2y = 28

A. No B. Yes

Mathematics