Solve.-  = x - 

A. - 1 
B.  
C. - 
D. 1 


Answer: B

Mathematics

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Solve the problem.A political poll has a built in error tolerance. A candidate receiving 41% support, according to the poll, could actually have 43% support and the poll would still be considered accurate. The error tolerance for the candidate with 41% support is 3%. An acceptable percentage p for the candidate must satisfy the inequality   ? 3. Solve the inequality and interpret the result.

A. {p};Actual support for the candidate could vary between -3% and 3%.
B. {p}; Actual support for the candidate will not vary because you cannot have negative percentages.
C. {p}; Actual support for the candidate could vary between 41% and 44%.
D. {p}; Actual support for the candidate could vary between  and 44%.

Mathematics

Solve the system of equations by use of determinants. y + z = 93x- z = 2 2x + y + 3z = 7

A. x = , y = , z = - 
B. x = , y = , z = - 
C. x = , y = , z = - 
D. x = - , y = - , z = 

Mathematics

Add and write the resulting polynomial in descending order of degree.(2n7 + 2n4 - 2) + (4n7 + 9n4 + 4)

A. 6n7 + 11n4 + 2 B. 19n11 C. 2n7 + 11n4 + 6 D. 11n7 + 6n4 + 2

Mathematics

Solve the problem.Find the sales charge percent for one share of MLSAX mutual fund stock if the stock was offered at $11.63 per share and has a net asset value of $11.12. Round to three decimal places.

A. 4.385% B. 4.586% C. 2280.392% D. 2180.392%

Mathematics