Find  if .

A.
B.
C.
D.
E.


Answer: C

Mathematics

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Solve the problem.In designing an oval-shaped conference room, an architect used the equation . Write this equation in polar form.

A. r2 = 7
B. r = 
C. r2 = 
D. r2 = 

Mathematics

Perform the operations. Express answers with positive exponents.

A. x7/15 B. x25/18 C. x43/15 D. x15/7

Mathematics

Solve the problem. Write all linear equations in slope-intercept form.By reading a graph on defense spending in the country of Warpeas, you discover that in year 0 the country spent $235 million on defense and in year 8 spent $611 million. Write a linear function that relates y (in millions of dollars) to x.

A. y = x + 235
B. y = x + 235
C. y = 47x + 235
D. y = -47x - 235

Mathematics

Use the properties of logarithms to evaluate the expression.eln x41

A. ex41 B. x C. x41 D. ln x41

Mathematics