Find an equation of an ellipse satisfying the given conditions.Foci: (0,-3) and (0, 3) ; length of major axis: 10

A.  + 
B.  + 
C.  + 
D.  + 


Answer: D

Mathematics

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Solve the problem.Trusses are often used in the construction of buildings. If ?DAB = 49° what is the measure of ?BDF in the truss shown below.

A. 41° B. 49° C. 90° D. 139°

Mathematics

Express the symbolic statement ~p in words.p: Some people don't like walking.

A. Nobody likes walking. B. Everyone likes walking. C. Some people don't like driving. D. Some people like walking.

Mathematics

Write the quotient in the standard form.

A.  - i
B.  + i
C.  + i
D.  + i

Mathematics

The table gives the winner of the weekly gymnastics competition for the first eight weeks of the season. What is the highest average score on the list? Who achieved that average?

A.

38.895;Wilson, K

B.
39.085;Smith, A

C.
39.115;Davis, M

D.
39.975;Davis, M

Mathematics