Find an equation of an ellipse satisfying the given conditions.Foci: (-3,1) and(-3,-5); length of major axis: 10

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1


Answer: A

Mathematics

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Solve the formula for the indicated variable.I = PRT for P

A. P = IRT
B. P = 
C. P = 
D. P = 

Mathematics

Write the compound statement in words.Let p: The food tastes delicious.  q: We eat a lot.  r: Nobody has dessert.(q ? p) ? r

A. We eat a lot or the food tastes delicious or nobody has dessert. B. We eat a lot or the food tastes delicious and nobody has dessert. C. We do not eat a lot or the food tastes delicious and nobody has dessert. D. We eat a lot and the food tastes delicious or nobody has dessert.

Mathematics

Find the ordered pair for the vertex.g(x) = 0.1x2 - 1

A. (0, -1) B. (-1, 0) C. (-1.6, 0) D. (0, 1.6)

Mathematics

Find the center and radius of the circle with the given equation. (x - 4)2 + y2 = 16

A. Center (0, 4), r = 16 B. Center (0, 4), r = 4 C. Center (4, 0), r = 16 D. Center (4, 0), r = 4

Mathematics