Find an equation for the hyperbola described.Focus at (4, 5); vertices at (8, 5) and (6, 5)
A. (x - 7)2 - = 1
B. - (y - 7)2 = 1
C. (x - 5)2 - = 1
D. - (y - 5)2 = 1
Answer: A
Mathematics
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Tell whether the statement is true or false.Let A = {8, 9, 10, 11, 12, 13}, B = {10, 12, 14}, C = {8, 9, 11, 13}, D = {8, 13}, and A ? B
A. True B. False
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Find the amount or rate of discount and the sale price. Round money amounts to the nearest cent.Original price: $13 Amount of discount: $3.90
A. 3%, $9.10 B. 31%, $9.10 C. 30%, $9.10 D. 32%, $9.10
Mathematics
Find the median. If necessary, round to one decimal place.2, 5, 14, 26, 34, 37, 49
A. 24.4 B. 14 C. 34 D. 26
Mathematics
Determine whether the relation is a function.{(-2, 3), (2, -5), (5, -5), (8, -8), (10, 6)}
A. Function B. Not a function
Mathematics