Solve the problem.Suppose r =
, v =
, and w =
. Find (r + v ) ? w.
A.
B. -76
C.
D. 76
Answer: B
Mathematics
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Find the curvature of the space curve.r(t) = 4(1 + t)3/2i +4(1 - t)3/2j + 3tk
A. ? =
B. ? =
C. ? =
D. ? =
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Solve. Round your answer to three decimal places if necessary.45 - 3x =
A. 3
B. -3
C.
D. 128
Mathematics
Solve the problem.License plates are made using 3 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
A. 308,915,776 B. 1,757,600 C. 17,576,000 D. 1,000,000
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Find the following root if it exists.
A. 11 B. 9 C. 40.5 D. 18
Mathematics