Find the equation of the hyperbola satisfying the given conditions.Vertices at (0, ±2); foci at (0, ±11)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: C
Mathematics
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Provide an appropriate response.Show that if a and b are not both 0, the graph of the equation 
is a circle. Find the radius and the rectangular coordinates of the center of this circle.
What will be an ideal response?
Mathematics
Round the mixed number to the nearest integer.-5
A. -6
B. -5
C. 5
D. -5
Mathematics
Solve by using the quadratic formula.36x2 + 18x = -2
A. 
, 
B. 
, - 
C. - 
, - 
D. - 
, 
Mathematics
Solve.One day 44 teachers were sick with the flu. If this were 44% of the total number of teachers, how many teachers were there altogether? Round to the nearest whole number if necessary.
A. 1000 teachers B. 1936 teachers C. 19,360 teachers D. 100 teachers
Mathematics