Name the angle in five different ways.
A. Angle ABC, angle CBA, ?ABC, ?CBA, or ?B
B. Angle B, angle CAB, ?ABC, ?CBA, or ?B
C. Angle ABC, angle B, angle CBA, angle ACB, or ?B
D. ?ABC, ?CBA, ?B, ?BCA, or angle B
Answer: A
Mathematics
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Evaluate the determinant.
A. 64 B. -52 C. -32 D. 32
Mathematics
Write out the sum.
A. 13 + 17 +21+ ... + (4n + 9) B. 9 + 13 + 17 + ... + (4n + 5) C. 9 + 13 + 17 + ... + (4n + 9) D. 13 + 17 + 21 + ... + (4n + 5)
Mathematics
The following circle graph shows the fraction of a company's total yearly sales by employee.
Write the percentage of sales that came from Cal as a decimal.
A. 0.2 B. 0.8 C. 0.18 D. 0.33
Mathematics
Factor completely.729s3 + 1
A. (9s + 1)(81s2 - 9s + 1) B. (729s + 1)(s2 - 9s + 1) C. (9s + 1)(81s2 + 1) D. (9s - 1)(81s2 + 9s + 1)
Mathematics