Hi there! Hopefully this helps!
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<em>1 / 2 / 3 = </em><u><em>0.16666666666. </em></u>
<u><em>0.16666666666</em></u><em> in </em><u><em>fraction form:</em></u><em> </em><u><em>1/6.</em></u>
<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</em>
<em>Firstly we need to </em><u><em>divide 1 into halves</em></u><em> (halves is "2", 1 / 2 = 0.5.)</em>
<em>Now that we have 0.5, we need to </em><em>divide 0.5 by 3.</em>
<u><em>0.5 / 3</em></u><em> = </em><u><em>0.16666666666</em></u>
Answer:
2 . True
Step-by-step explanation:
2. The two events are mutually exclusive events. This means that the probabilities on coins 1 and coins 2 are independent on each other. In other words, the probability of the first coin does not affect the probability of the second coin outcome.
The probability that more than one of them are uninsured is the difference between 1 and the probability at one of them is uninsured which is equal to 25%. Thus, to solve for the answer in the question above,
n = 1 - 0.25
Thus, the answer is equal to 0.75 or 75%.
<h2>Matrix</h2>
<em><u>matrix</u></em> is a rule of writing or presenting data consisting of rows and columns in an open or closed parenthesis.
<em><u>•</u></em><em><u> </u></em><u><em>the problem above is about matrix </em><em>multiplication</em></u>
the first type of multiplication :
if k is a constant and A is a matrix, then kA can be operated by multiplying each element of matrix A by the constant k.
<em>ex </em><em>:</em><em> </em>3[-1 2 2] = [-3 6 6]
multiplication of two matrices :
the multiplication of a 1x n matrix and a n × 1 column matrix is a 1 × 1 matrix.
<em><u>the above problem using matrices of 3 × 1 and 1 × 3 size will produce a 3 × 3 </u></em><em><u>matrix</u></em><em><u>. </u></em>
<h3>Answer :</h3>
| 3 | | 9 |
3|19| [-1 -3 -5] =|57| [-1 -3 -5]
|12| |36|
| 9×(-1) 9×(-3) 9×(-5) |
= | 57×(-1) 57×(-3) 57×(-5)|
| 36×(-1) 36×(-3) 36×(-5)|
| -9 -27 -45 |
= | -57 -171 -285|
| -36 -108 -180|
