Fill in the blank with one of the words or phrases listed below. Not all choices will be used.
If 
= 
, then ad and bc are called 
.
A. least common denominator
B. complex fraction
C. reciprocals
D. cross products
Answer: D
Mathematics
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Given matrix A, find the indicated cofactor.Find A21.A = 
A. -1 B. -3 C. 1 D. 3
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Convert to decimal notation.2.0559 × 10-7
A. 0.0000020559 B. -205,590,000 C. 0.00000020559 D. 0.000000020559
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Graph the function using transformations.f(x) = 
- 2
A. 
B. 
C. 
D. 
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Complete.15 wk = ___ hr
A. 2520 B. 15 C. 360 D. 105
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