Find the solution set for the inequality.|4m + 5| + 9 ? 12
A. {m|- 2 ? m ? - }
B. {m| ? m ? 2}
C. {m|m ? - 2 or m ? - }
D. {m|m ? or m ? 2}
Answer: A
Mathematics
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Write the equation for the shape described.The circle that is tangent to the x-axis at the point (8, 0) and passes through the point (0, -4)
A. (x - 8)2 + (y + 10)2 = -10 B. (x + 10)2 + (y - 8)2 = 100 C. (x + 8)2 + (y - 10)2 = -10 D. (x - 8)2 + (y + 10)2 = 100
Mathematics
Find the indicated term for the sequence.an = (-1)n-2(6.6n - 13.7) ; a20
A. 118.3 B. 132 C. -118.3 D. -7.1
Mathematics
Use a coterminal angle to find the exact value of the expression. Do not use a calculator.tan 390°
A. -
B.
C.
D.
Mathematics
Find the composite function for the given functions.g ? f for f(x) = x5 + 4 and g(x) =
A. x
B.
C. x5
D. -x
Mathematics