Question 1 of 14 600
Given the diagram below, what is sin (30*)?
300
Triangle not drawn to scale
O A
O B.
Ос.
OD
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Find the equation using the point (4,8)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Identify the number 127 as a rational or irrational. explain