Mathematics 30 June 1999 Grade 12 Diploma Exam
Mathematics 30 June 1999 Grade 12 Diploma Exam
Mathematics 30 June 1999 Grade 12 Diploma Exam
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37. In the expansion of (x + 2y) 8 , the numerical coefficient of the term containing<br />
x 4 y 4 is<br />
A. 70<br />
B. 140<br />
C. 560<br />
D. 1 <strong>12</strong>0<br />
Numerical Response<br />
7. An airline company requires flight attendants to wear a pair of slacks, a shirt,<br />
a tie, and a blazer. The flight attendants have a choice of 3 different pairs of<br />
slacks, 5 different shirts, 4 different ties, and 2 different blazers. The<br />
maximum number of different outfits that a flight attendant could create using the<br />
items provided is __________ outfits.<br />
(Record your answer in the numerical-response section on the answer sheet.)<br />
Numerical Response<br />
8. The difference between the number of arrangements using all of the letters in<br />
FACTOR and the number of arrangements using all of the letters in DIVIDE<br />
is __________.<br />
(Record your answer in the numerical-response section on the answer sheet.)<br />
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