Determine whether the partial fraction decomposition is correct by graphing the left side and the right side of the equation on the same coordinate system and observing whether the graphs coincide. (yes = coincide, no = does not coincide)
= 
- 
A. No
B. Yes
Answer: B
Mathematics
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Find the perimeter.A lot has sides measuring 5
, 5
, 3
, and 4
yards.
A. (104 + 20
) yards
B. (72
) yards
C. (52 + 20
) yards
D. (52
+ 20
) yards
Mathematics
Use intercepts and a checkpoint to graph the linear function.2x - 10y = 10
A. (0, -5), (1, 0)
B. (0, 5), (-1, 0)
C. (0, -1), (-5, 0)
D. (0, -1), (5, 0)
Mathematics
Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 7, b = 4; find sin A.
A. 
B. 
C. 
D. 
Mathematics
For the pair of vectors, find 
.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics