Solve the system.
+
= - 
-
= - 
A.
B. {(-9, 7)}
C. {(7, -9)}
D. {(9, -7)}
Answer: B
Mathematics
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Evaluate the integral.
A. 5i + j + 6(1 +
)k
B. 5i + j + 6(1 -
)k
C. 5i + j + 6(1 -
)k
D. 5i + j + 6(1 +
)k
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Use Cramer's rule to find the solution of the system, if possible.
?
?
A.
B.
C.
D.
E.
Mathematics
Provide an appropriate response.For x ? 4, the rational expression is equal to 2. Can the same be said for
? Explain why or why not.
What will be an ideal response?
Mathematics
Write an equation for a sine curve that has the given amplitude and period, and which passes through the given point.Amplitude , period 5? , point (0, 0)
A. y = sin
B. y = sin
C. y = sin 5?x
D. y = sin
Mathematics