Factor completely. If a polynomial cannot be factored, say it is prime.a2 - 4ab - 12b2
A. (a - 2b)(a + 6b)
B. (a + 2b)(a - 6b)
C. prime
D. (a - 2b)(a + b)
Answer: B
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Which of the following is equivalent to 7.001? ?
A.
seven and one thousands
B.
?seven and one hundredths
C.
seven and one thousandths
D.
?
E.
?
Find the indicated term of the arithmetic sequence.Given an arithmetic sequence with d = 8 and a5 = 28, find a20.
A. 148 B. 157 C. 232 D. 237
A ship travels 185 kilometers on a bearing of 
.
?
Apply the rules regarding the use of significant digits when determining your answers.
?
How far east has it traveled?
?
__________ km
?
How far south has it traveled?
?
__________ km
What will be an ideal response?
Suppose P(C) = .048, P(M ? C) = .044, and P(M ? C) = .524. Find the indicated probability.P(M)
A. .480 B. .520 C. .528 D. .472