Classify the angle as acute, obtuse, straight, or right.
A. Right
B. Straight
C. Acute
D. Obtuse
Answer: B
Mathematics
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Solve.A rectangular enclosure must have an area of at least 
If 
of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?
A. 10 ? w ? 40 B. 25 ? w ? 40 C. 0 ? w ? 10 D. 10 ? w ? 25
Mathematics
Provide an appropriate response.The graph of a function is given. Find(a) the open intervals on which the function is increasing or decreasing;(b) the coordinates of all relative extrema.
What will be an ideal response?
Mathematics
Multiply.8 ? (-4)
A. 40 B. -28 C. -32 D. -40
Mathematics
Find functions f and g so that f ? g = H.H(x) = ?9x + 1?
A.
| f(x) = ?-x?; | g(x) = 9x - 1 |
B.
| f(x) = x; | g(x) = 9x + 1 |
C.
| f(x) = ?x?; | g(x) = 9x + 1 |
D.
| f(x) = -?x?; | g(x) = 9x + 1 |
Mathematics