Multiply, then simplify the product. Assume that all variables represent positive real numbers.(
- 6)(
- 4)
A. 
+ 24
B. 
- 4
- 6
+ 24
C. -9
+ 24
D. 
- 10
+ 24
Answer: B
Mathematics
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The graph of a function is given. Choose the answer that represents the graph of its derivative.
A. 
B. 
C. 
D. 
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Find the distance traveled by a point P traveling on a circle of radius r by finding ? and then using the arc length formula, s = r?. The value of ? is in radians/sec. Give an exact answer unless otherwise indicated.r = 2.8 m, ? = 
, t = 12 min
Round your answer to the nearest meter.
A. 2111 m B. 4222 m C. 1344 m D. 70 m
Mathematics
Perform the matrix multiplication.Let A = 
and B = 
. Find AB.
What will be an ideal response?
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Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A + B.
A. 
B. 
C. 
D. 
Mathematics