Identify the equation as a parabola, circle, ellipse, or hyperbola.x2 - 4y = 13
A. Hyperbola
B. Parabola
C. Ellipse
D. Circle
Answer: B
Mathematics
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Make a logistic model 
for enrollment at a university t years after 2000 making use of the following information.A University facilities can accommodate at most 5,829 students.B: Enrollment in 2000 is 2,116.C: In the absence of limiting factors, enrollment would grow by 13% per year.
?
?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by 
where q and E are constants. Find 
.
A. 
= 
B. 
= - 
C. 
= 
D. 
= 
Mathematics
What is the DUAL of the AND operator?
What will be an ideal response?
Mathematics
Multiply.(9 - 2r)(9 + 2r)
A. 81 + 36r - 4r2 B. 81 - 36r - 4r2 C. 81 - 4r2 D. 81 - 2r2
Mathematics