4 outcomes,
Heads - Heads
Heads - Tails
Tails - Tails
Tails - Heads
With every coin added the amount of outcomes is multiplied by two
$16 I don’t have time to explain sorry I’m helping as many ppl as I can
I think undefined I’m not sure tho
1/-3 or 4/-12, as long as you multiply or divide the numerator and the denominator with the same number the fraction will be equivalent. To get 1/-3 I divided 2 with 2 and -6 with 2.
<h3>The angle of a sector of a circle is or

or 0.785 radians</h3>
<em><u>Solution:</u></em>
<em><u>The arc length when angle in radians is given by formula:</u></em>

Where,
r is the radius
From given,

<em><u>Substituting the values we get,</u></em>

Thus angle of a sector of a circle is or
or 0.785 radians