Solve.Three squares with areas of 125 cm2, 80 cm2, and 45 cm2 are displayed on a computer screen. What is the sum (in radical form) of the perimeter of these squares?
A. 12
cm
B. 40
cm
C. 24
cm
D. 48
cm
Answer: D
Mathematics
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Find the standard equation of the hyperbola.Foci at (±8, 0), transverse axis with length 12
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Express the product as a sum containing only sines or cosines.sin (4?) cos (2?)
A. 
[cos (6?) - cos (2?)]
B. 
[sin (6?) + sin (2?)]
C. sin cos (8?2)
D. 
[sin (6?) + cos (2?)]
Mathematics
Decide whether the given sequence is finite or infinite.-1, 0, 1, 2, . . .
A. Finite B. Infinite
Mathematics
Complete the square. Then write the trinomial square in factored form.x2 + 20x
A. x2 + 20x + 100; 
2
B. x2 + 20x + 100; 
2
C. x2 + 20x; 
2
D. x2 + 20x + 400; 
2
Mathematics