Well if the probability of getting a tail is 0.31 then the probability of getting a head must be 0.69 because 0.31 is much like 31% and the last 0.69 makes 69% resulting in the total 100% chance when combining the outcome chances seeing as a coin only has 2 sides. (Assuming we are speaking of an U.S. coin here) <span />
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
7767
Step-by-step explanation:
6878
Answer:
angles on a straight line add up to 180°
Step-by-step explanation:
90+51=141
180-141
=31
<MLJ=31°
72+90=162
180-162=18
<KJL=18°