Write the vector in terms of the unit vectors i and j.v = 
A. -5 - 4j
B. -5i - 4j
C. -5i - 4
D. (-5 + i) - 4j
Answer: B
Mathematics
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Round to the indicated place value.Round to the nearest tenth: 1.59
A. 2 B. 1.5 C. 1.7 D. 1.6
Mathematics
Give the ordered pairs that correspond to the points labeled in the figure.
A. G = (6, -6), H = (2, -5) B. G = (6, 2), H = (-6, 2) C. G = (-6, 28), H = (2, -5) D. G = (6, -6), H = (-5, 2)
Mathematics
Find the midpoint of the segment with the given endpoints.(
, 3) and (
, -2)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Bengisu was pregnant 273 days and 260 days for her first two pregnancies. In order for Bengisu's average pregnancy to equal a national average of 265 days, how long must her third pregnancy last?
A. 267 days B. 266 days C. 262 days D. 256 days
Mathematics