Draw the angle in standard position.-150°
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the slope of the line tangent tangent to the graph a the given point. y= x2 + 8x, x = -7
A. m = -14 B. m = -7 C. m = 1 D. m = -6
Mathematics
Solve the system of equations using substitution.
A. x = -12, y = 5; x = -5, y = 12 or (-12, 5), (-5, 12) B. x = 12, y = 5; x = 5, y = 12 or (12, 5), (5, 12) C. x = 12, y = -5; x = 5, y = -12 or (12, -5), (5, -12) D. x = -12, y = -5; x = -5, y = -12 or (-12, -5), (-5, -12)
Mathematics
Write a formula for the general term (the nth term) of the geometric sequence.4, 12, 36, 108, 324, . . .
A. an = 4(3)n B. an = 4(3)n - 1 C. an = a1 + 3n D. an = 4(3n)
Mathematics
Name the quadrant in which the angle ? lies.sin ? > 0, cos ? > 0
A. I B. II C. III D. IV
Mathematics