Convert the equation to the standard form for a hyperbola by completing the square.4y2 - 25x2 + 8y - 50x - 121 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
Mathematics
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The following table shows some function values.
1.6 3.2 5.3 6.5
24 40 61 73?
Which formula below fits these data?
?
A. 
B. ?
C. ?
D. ?
Mathematics
Solve.Write the equivalent decimal and fraction for 16
%.
A. 0.1
; 16
B. 0.01
; 
C. 0.001
; 
D. 0.1
; 
Mathematics
Provide an appropriate response.The formula for ordinary interest using exact time is:
A. 30 divided by 360 B. 30 divided by 365 C. exact days divided by 365 D. exact days divided by 360
Mathematics
Find the vertices of the ellipse.
+ 
= 1
A. (-4, -8), (-4, 10) B. (-14, -4), (16, -4) C. (-4, -14), (-4, 16) D. (-8, -4), (10, -4)
Mathematics