Replace the polar equation with an equivalent Cartesian equation.r2 = 38r cos ?

A. x = 38
B. x2 + (y - 19)2 = 361
C. (x - 19)2 + y2 = 0
D. (x - 19)2 + y2 = 361


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.Suppose there are two candidates in a hypothetical U.S. Presidential election. Atwood wins 53,720,827 popular votes and 276 electoral votes, while Jones wins 53,926,903 popular votes and 262 electoral votes. State who wins the popular vote and who becomes President. (Assume that all votes were cast for either Atwood or Jones.)

A. Jones wins the popular vote and becomes President. B. Atwood wins the popular vote, but Jones becomes President. C. Atwood wins the popular vote and becomes President. D. Jones wins the popular vote, but Atwood becomes President.

Mathematics

Add:

ÚÄ ÚÄÄÄ Add: û9 + û-25 a. 5 + j3 b. 3 + 5 c. 3 - 5 d. 5 - 3 e. 3 + j5

Mathematics

Solve the compound inequality. Express the solution using interval notation or state that there is no solution.x - 2 ? 4 and x - 2 > -1

A. [1, 6) B. (1, 6] C. (-3, 2] D. [-3, 2)

Mathematics

The graph of a function f is given. Use the graph to answer the question.Find the values of x, if any, at which f has a relative minimum. What are the relative minima?

A. f has no relative minimum B. f has a relative minimum at x = -2; the relative minimum is 0 C. f has a relative minimum at x = 0; the relative minimum is 2 D. f has a relative minimum at x = -2 and 2; the relative minimum is 0

Mathematics