Find the requested term in the sequence.Given that the sequence 7, x, y, 448, 1792, . . . is a geometric sequence, find x and y.
A. 4, 16
B. 28, 56
C. 8, 112
D. 28, 112
Answer: D
Mathematics
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Determine whether the line's slope is positive, negative, zero, or undefined.
A. undefined slope B. zero C. negative D. positive
Mathematics
Change the order of integration and evaluate the integral.
A. 7896?3 B. 5208?3 C. 10,584?3 D. 2520?3
Mathematics
Provide an appropriate response.The average unit cost is determined by dividing the total cost of goods available for sale by:
A. units in ending inventory B. units sold C. units in beginning balance D. units available for sale
Mathematics
Find the center of the ellipse. 4(x + 1)2 + 16(y + 4)2 = 64
A. (-1, -4) B. (-4, -1) C. (1, 4) D. (4, 16)
Mathematics