Without graphing, tell if the system is inconsistent, the equations are dependent, or neither. x + 5y = 202x + 10y = 40
A. Neither
B. Dependent
C. Inconsistent
Answer: B
Mathematics
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Solve the problem.Find the length of the curve y = ln(sin x), ?/3 ? x ? ?/2
A. ln(
)
B. ln(
+ 1)
C. ln(2
)
D. 1 - ln(
)
Mathematics
Find the domain and range for the indicated function.f(x) = 
,
g(x) = 
;
f + g
A. D: x ? -7
R: y ? 
B. D: x ? -7
R: y ? 0
C. D: x ? 7
R: y ? 
D. D: x ? 7
R: y ? 0
Mathematics
Provide an appropriate response.Explain the error in the following: x2 - y2 = (x - y)2
What will be an ideal response?
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics