Find the curvature of the curve r(t).r(t) = (9t + 6)i - 2j + (3 - 
t2)k
A. ? = 9
B. ? = 9
3/2
C. ? = 
D. ? = 
Answer: C
Mathematics
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Evaluate 
Round your result to three decimal places.
a. –1.407 b. 1.407 c. 0.711 d. –0.711
Mathematics
In a bandpass filter, Q is best described by:
a. ÚÄÄ 2ãûLC b. BW ÄÄ 2 c. fr ÄÄ BW d. 2ãfL
Mathematics
Write the percent as a decimal.70.17%
A. 70.17 B. 7.017 C. 0.07017 D. 0.7017
Mathematics
Translate the statement into symbols.The absolute value of negative eight is greater than one.
A. 
> 1
B. -
> 1
C. 
> 1
D. 
> 8
Mathematics