Find the exact value under the given conditions.Given sin ? =
, with ? in quadrant II, and cos ? =
, with ? in quadrant I. Find sin (? - ?).
A.
B.
C.
D.
Answer: C
Mathematics
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Solve the problem.John looked at his restaurant bill. Food: $43.33,
What will John's total cost be, rounded to the nearest cent?
A. $11.87 B. $71.22 C. $59.35 D. $273.01
Mathematics
Factor the polynomial completely.x3 - 216
A. (x - 6)(x2 + 36) B. (x + 6)(x2 - 6x + 36) C. (x - 6)(x2 + 6x + 36) D. (x + 216)(x2 - 1)
Mathematics
Find the additive inverse or opposite.-x - y
A. y B. x C. x + y D. x - y
Mathematics
Find A-1 if it exists.A =
A.
B.
C.
D. Does not exist
Mathematics