Find the square root. If the number is not real, say so.
A. -14
B. 28
C. Not a real number
D. 14
Answer: C
Mathematics
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Fill in the missing value.3.2 L = mL
A. 320 B. 0.0032 C. 0.32 D. 3200
Mathematics
Find the directrices of the hyperbola.y2 - 16x2 = 16
A. y = ± 
B. x = ± 
C. y = ± 
D. y = ± 
Mathematics
The position function of a particle is given by 
When does the particle reach a velocity of 22 m/s?
What will be an ideal response?
Mathematics
Write an expression in terms of the given variable(s) that represents the indicated quantity.Mark has half as many stickers as Derek. If Derek has d stickers and Mark m stickers, and Derek gives Mark 
stickers, how many stickers does each have in terms of d?
A. Derek: 
+ 10; Mark: d - 10
B. Derek: d - 10; Mark: 
+ 10
C. Derek: 
- 10; Mark: d + 10
D. Derek: d + 10; Mark: 
- 10
Mathematics