Find the reciprocal, if it exists.-6.7
A. - 
B. 1
C. - 
D. 6.7
Answer: C
Mathematics
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Solve.Given log b 6 = 2.2617 and log b 7 = 1.4873, evaluate log b 
.
A. 0.3231 B. -0.7744 C. 0.7744 D. 2.3557
Mathematics
Find an equation for the ellipse described.Center at (0, 0); focus at (-3, 0); vertex at (8, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve the right triangle if ?A= 47°, ?C= 90° and b = 41.9.
What will be an ideal response?
Mathematics
Solve the system by the substitution method.x - 2y = 3x2 - xy = 20
A. {(-5, -1), (
, 8)}
B. {(5, 1), (- 
, -8)}
C. {(5, 1), (-8, - 
)}
D. {(-5, -1), (8, 
)}
Mathematics