Use the quadratic formula to find all solutions in the interval 
to the nearest tenth of a degree.
?
?
A. 15.9°, 163.3°
B. 16.1°, 163.5°
C. 16.1°, 163.7°
D. 16.3°, 163.7°
E. 16.3°, 163.5°
Answer: D
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Solve the problem.If one must always move downward in the grid shown, how many paths are there from the highest point to the rightmost of the two low points?
A. 10 B. 12 C. 14 D. 8
Solve the problem.Let H be the set of all points of the form (s, s-1). Determine whether H is a vector space. If it is not a vector space, determine which of the following properties it fails to satisfy.A: Contains zero vectorB: Closed under vector additionC: Closed under multiplication by scalars
A. H is not a vector space; does not contain zero vector B. H is a vector space. C. H is not a vector space; not closed under vector addition D. H is not a vector space; fails to satisfy all three properties
Find the amount that results from the investment.$1,000 invested at 8% compounded semiannually after a period of 12 years
A. $1563.3 B. $2464.72 C. $2563.30 D. $2518.17
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 