Find the vertices of the hyperbola.16x2 - 25y2 - 400 = 0
A. (0, 5), (0, -5)
B. (-4, 0), (4, 0)
C. (-5, 0), (5, 0)
D. (0, 4), (0, -4)
Answer: C
You might also like to view...
List the elements in the set .Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. (A ? B') ? (B ? A')
A. {u, w, z} B. {q, s, y} C. {q, s, u, w, y, z} D. {u, w, y, z}
Express the result of the addition as a Hindu-Arabic numeral in expanded form.
A. (5 × 104) + (6 × 103) + (3 × 102) + (4 × 101) B. (5 × 103) + (6 × 102) + (2 × 101) + (9 × 1) C. (5 × 104) + (6 × 103) + (2 × 102) + (9 × 101) D. (5 × 103) + (6 × 102) + (3 × 101) + (4 × 1)
Solve the problem.A water tank is formed by revolving the curve y = 3x4 about the y-axis. Find the volume of water in the tank as a function of the water depth, y.
A. V(y) = 
y9
B. V(y) = 
y3/2
C. V(y) = 
y1/2
D. V(y) = 
y3/2
Use conversion factors to convert the units of measure.5
gallons to quarts
A. 44 qt. B. 10 qt. C. 20 qt. D. 22 qt.