(0.6x^4)(0.2x^6)
<span>
=<span><span>0.6<span>x^4</span></span>*<span>0.2<span>x^6</span></span></span></span><span>
=<span><span><span>0.6*<span>x^4</span></span>*0.2</span>*<span>x^6</span></span></span><span>
=<span><span>(<span>0.6*0.2</span>)</span>*<span>(<span><span>x^4</span>*<span>x^6</span></span>)</span></span></span><span>
=<span>0.12*<span>x^10</span></span></span><span>
=<span>0.12<span>x^<span>10</span></span></span></span>
Linear pairs add up to 180 degrees.
7w - 20 + w + 100 = 180
8w + 80 = 180
8w = 100
w = 12.5
BNR = 7w - 20 = 87.5 - 20 = 67.5
RNA = w + 100 = 112.5
RNA is bigger by 112.5 - 67.5 = 45.
w = 12.5, BNR = 67.5, RNA = 112.5,
RNA is bigger by 45 degrees.
Let x = number of students in each of the remaining rows
266 = (10 x 20) + (5 x 8) + 2x
266 - (10 x 20) - (5 x 8) = 2x
266 - 200 - 40 = 2x
26 = 2x
x = 26/2
x = 13
The probability of getting that exact order is 3/60, or 1/20 because you multiply the probability of the two events.<span />
By eliminating one variable