Perform the indicated operations. Simplify, if possible.
+ 
- 
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Minimize the objective function C, subject to the given constraints. 
x ? 0, y ? 0
, 
A. C = 0 B. C = 45 C. C = 18 D. C = 27
Mathematics
For the given function, find x when y is equal to the indicated value.f(x) = 
- 
, y = 1
A. 6, -8 B. 0, 6 C. -6, 8 D. -5, 8
Mathematics
Solve.Given two 15-cm sides and two 10-cm sides, how many quadrilaterals can be formed with a 75° angle?
What will be an ideal response?
Mathematics
Solve the problem.A carpenter wants to cut the largest possible ellipse from a 15 ft by 17 ft rectangular board. After the foci are located, a string is connected to them and pulled taut by a pencil in order to draw the ellipse. Find the length of the string.
A. 17 ft B. 30 ft C. 15 ft D. 34 ft
Mathematics