<span>I believe it is Z = ( X - μ ) / σ </span>
<span>Construct the perpendicular to BC¯¯¯¯¯ through point R.</span>
Use the formula y2-y1/x2-x1 and sub in points.
Answer:
6 minutes
Step-by-step explanation:
6.77-1.25=5.52
5.52/.92= 6
You times the denominator from 2/3 by 4 so it can be equivalent to 8/12
2/3 x 4 = 8/12-8/12=0