Solve.3(-15 + 
)2 = -13(-15 + 
) - 4
A. 
, 121, - 
, -121
B. 11, 
C. 
, 121
D. No solution
Answer: C
Mathematics
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Replace the polar equation with an equivalent Cartesian equation.r2 = 48r cos ?
A. (x - 24)2 + y2 = 576 B. x = 48 C. x2 + (y - 24)2 = 576 D. (x - 24)2 + y2 = 0
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Provide an appropriate response.Find the median of the following: 45, 34, 56, 89, 90, 23, 47, 86, 12, 37
Fill in the blank(s) with the appropriate word(s).
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Find area of figure. Round to the nearest hundredth if necessary.
(Use 3.1 4 for ? .)
A. 1179.97 cm2 B. 1059.08 cm2 C. Not enough data D. 1369.94 cm2
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Use a half-number identity to find an exact value for the function, given the information about x.cos 
, given cos x = - 
, with ? < x < 
A. 
B. - 
C. 
D. - 
Mathematics