Multiply and simplify.
? 
A.
B.
C.
D.
Answer: C
Mathematics
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For the application, round the number as instructed.The Dow Jones Industrial Average increased by 6.377% last week. Express this change rounded to the nearest tenth.
A. 6.4% B. 6% C. 6.38% D. 6.3%
Mathematics
Solve.Jordan sold his used lap top and accessories for $378. If he received five times as much money for the lap top as he did for the accessories, find how much money he received for the lap top.
A. $73 B. $1890 C. $315 D. $63
Mathematics
Determine the scalar c so that the vectors v and w are orthogonal or parallel as indicated.v = , w =
; orthogonal
A. c = -
B. c = -
C. c = 20
D. c =
Mathematics
Find the absolute value.
A. 0 B. 4 C. -2 D. 2
Mathematics