Multiply and simplify. Assume that all variables represent positive real numbers.
(
- 
)
A. 3
+ 3
B. 
- 
C. 12
D. 
Answer: B
Mathematics
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Solve the problem.Find the centroid of the region in the first quadrant bounded by the curve y = 3 cos x and the axes.
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 
, 
= 
D. 
= 
, 
= 
Mathematics
Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
Mathematics
Solve below
If E = 9 V and VR = 3 V, what is VR ?
2 1
a. 12 V
b. 9 V
c. 6 V
d. 4.5 V
e. 3 V
Mathematics
Provide an appropriate response.Choose the expression that is equivalent to the following: 6x + 2y
A. 2(4x + y) B. 8xy C. 2(3x + y) D. 2(3x + 2y)
Mathematics