Tell whether the angle is acute, right, obtuse, straight, or reflex.
A. Acute
B. Obtuse
C. Reflex
D. Straight
Answer: C
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Use inductive reasoning to find the next equation in the pattern.2 - 1 = 13 - 2 = 15 - 3 = 28 - 5 = 3
A. 13 - 8 = 5 B. 11 - 3 = 8 C. 10 - 5 = 5 D. 13 - 5 = 8
Provide an appropriate response.In solving a system of three equations in three variables, the final step yields the following equation:0 = 0.How many solutions does this system have? Explain geometrically.
What will be an ideal response?
Find the maximum and minimum values of the function and the values of x and y for which they occur.Q = 2x + 5y, subject to3x + 2y ? 6,-2x + 4y ? 8,x ? 0,y ? 0.
A. Maximum: 12
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
B. Maximum: 10 when x = 0 and y = 2; minimum: 0 when x = 0 and y = 0
C. Maximum: 12
when x = 
and y = 
; minimum: 4 when x = 2 and y = 0
D. Maximum: 13
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
Perform the indicated operations. Simplify when necessary.(-16 - 8) - 7
A. 31 B. -1 C. -31 D. -17