Write the standard form of the equation of the hyperbola.
A. 
B. 
C. 
D. 
E. 
Answer: B
You might also like to view...
Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
What will be an ideal response?
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Four coins are tossed and the number of heads is counted.
A. 
B. 
C. 
D. 
Solve the problem.The minimum length L of a highway sag curve can be computed by L = 
,where ?1 is the downhill grade in degrees (?1< 0°), ?2 is the uphill grade in degrees (?2> 0°), S is the safe stopping distance for a given speed limit, h is the height of the headlights, and ? is the alignment of the headlights in degrees. Compute L for a 55-mph speed limit, where 
alt="" style="vertical-align: -11.0px;" /> 
and 
Round your answer to the nearest foot.
A. 601 ft
B. 634 ft
C. 651 ft
D. 617 ft