Find the area of the specified region.Inside the circle r = -8 cos ? and outside the circle r = 4

A. 8?
B. ?
C. (2? + 3)
D. (4? - 3)


Answer: C

Mathematics

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Find the annual amount of depreciation using the straight-line method. Round to the nearest dollar.Cost:$8400Estimated life:8 yearsEstimated scrap value:$600

A. $600 B. $1050 C. $975 D. $75

Mathematics

Provide an appropriate response.Which of the following would not be a reasonable answer in an applied problem that requires finding the number of cars parked in a parking lot?(i) 20  (ii) 35  (iii) 1888  (iv) -57

Fill in the blank(s) with the appropriate word(s).

Mathematics

Use a calculator to solve the equation on the interval 0 ? ? < 2?. Round the answer to two decimal places.5 tan ? - 3 = 0

A. 0.54, 3.68 B. 0.54, 2.60 C. 1.03, 4.17 D. 0.54, 5.74

Mathematics

Let A = {1, 3, 5, 7}; B = {5, 6, 7, 8}; C = {5, 8};  and  Determine whether the given statement is true or false.U ? A

A. True B. False

Mathematics