Graph the hyperbola.9y2 - 4x2 = 36

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the initial value problem for y as a function of x.(x2 + 4) = 1, y(2) = 0

A. y =  sin-1  - 
B. y =  tan-1  - 
C. y =  - 1
D. y =  tan-1 

Mathematics

Solve the problem.Find the range (to the nearest tenth) of values for the Fahrenheit temperature when the Celsius temperature ranges between 4°C and 8°C, inclusive. (Use the formula )

A. Between 7.2°F and 14.4°F, inclusive B. Between 23.2°F and 30.4°F, inclusive C. Between 39.2°F and 46.4°F, inclusive D. Between 34.2°F and 32.8°F, inclusive

Mathematics

Solve the problem.A radio transmission tower is 170 feet tall. How long should a guy wire be if it is to be attached 14 feet from the top and is to make an angle of 35° with the ground? Give your answer to the nearest tenth of a foot.

A. 190.4 feet B. 272.0 feet C. 296.4 feet D. 207.5 feet

Mathematics

Find the sum or difference and reduce to lowest terms. -  - 

A.
B.
C.
D.

Mathematics