A news article reports that 52% of voters plan to vote for Williams and 48% of voters plan to vote for Mccune. The margin of error is 3%. Is there enough statistical evidence to say that Williams is in the lead? A. Yes. Because the confidence intervals don't overlap we have enough evidence to say the parameters are different.
B. Yes. Because the confidence intervals do overlap we have enough evidence to say the parameters are different.
C. No. Because the confidence intervals don't overlap we do not have enough evidence to say the parameters are different.
D. No. Because the confidence intervals overlap we do not have enough evidence to say the parameters are different.

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.

Measure a and b and find their sum. how are the angles related?

Factor this polynomial completely. x^2-8x+12