Rewrite with positive exponents, and simplify, if possible.5-1/3ax-4/5z5
A.
B.
C.
D.
Answer: A
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Solve the problem.An election is held among four candidates (A, B, C, and D) using the Borda count method. There are 30 voters. If candidate A received 93 points and candidate B received 57 points, and candidates C and D tied, how many points did candidates C and D each receive?
A. 75 B. 150 C. It is not possible to have ties using the Borda count. D. Cannot be determined from the information given. E. none of these
Solve the problem.Find the radius of a circle in which a central angle of radian determines a sector of area
meters. Round to the nearest hundredth.
A. 9.42 m B. 177.62 m C. 18.85 m D. 13.33 m
Determine whether the given expression is a monomial (Yes or No). For those that are monomials, state the coefficient and degree.9xy9
A. yes; coefficient 9; degree 9 B. no C. yes; coefficient 10; degree 9 D. yes; coefficient 9; degree 10
Identify the property of real numbers demonstrated in the statement.2(x + 8) = 2(8 + x)
A. Identity property of addition B. Associative property of addition C. Commutative property of addition D. Commutative property of multiplication