The table below gives the distribution of blood type by sex in a group of 1000 individuals. 
A person is selected at random from this group. What is the probability that the person selected is female if the person's blood type is O?
Fill in the blank(s) with the appropriate word(s).
(37/45)
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Find the equation of the circle that satisfies the following conditions. Express the final equation in the form x2 + y2 + Dx + Ey + F = 0.Tangent to the x axis, a radius of length 7, and abscissa of center is –8
A. x2 + y2 - 16x - 14y + 64 = 0 and x2 + y2 - 16x + 14y + 64 = 0 B. x2 + y2 + 16x - 14y + 64 = 0 C. x2 + y2 + 16x - 14y + 64 = 0 and x2 + y2 + 16x + 14y + 64 = 0 D. x2 + y2 + 16x + 14y + 64 = 0 E. x2 + y2 - 16x + 14y + 64 = 0
Test the equation for symmetry with respect to the specified axis, line, or pole.r = 4 cos ?; the y-axis 
A. May or may not be symmetric about the y-axis B. Symmetric about the y-axis
Complete the table with ordered pairs that are solutions.6x + y = -52
A. 
B. 
C. 
D. 
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 + 11x + 28)2
A. x = -2, multiplicity 4 B. x = -4, multiplicity 2; x = -7, multiplicity 2 C. x = 2, multiplicity 2; x = -2, multiplicity 2 D. x = 7, multiplicity 2; x = 4, multiplicity 2