Find the standard form of the equation of the hyperbola.

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1


Answer: A

Mathematics

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Find the first four nonzero terms in the Maclaurin series for the function.sin x cos x

A. x - x3 + x5 - x7+ . . .
B. x - x3 + x5 - x7 + . . .
C. x + x3 - x5 + x7 + . . .
D. 1 + x - x2 - x3 + . . .

Mathematics

Provide an appropriate response.True or false? The equation -x2 = - 121 has no real solutions. If false, give the solution or solutions.

A. True B. False; 11 and -11 C. False; 11 D. False; -11

Mathematics

Find an equation of a line satisfying the following conditions.Perpendicular to x = 3, passing through (2, 4)

A. x = 4 B. y = 2 C. y = 4 D. x = 2

Mathematics

Solve. Round to the nearest hundredth when necessary.Ryanne's imported car has a gas tank that holds 69 liters of gas. She filled her tank at the beginning of a trip and used 7 gallons during the trip. How many liters of gas remained in her tank at the end of the trip?

A. 67.15 L B. 330.51 L C. 42.47 L D. 26.53 L

Mathematics