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
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Solve the formula for the indicated variable.I = PRT for P
A. P = IRT
B. P =
C. P =
D. P =
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.
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)
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