Answer: hello your question is disorganized attached below is the question and solution
answer:
1) The system has a unique solution ( x = 0, y = 0 ) ( D )
2) The system has a unique solution ( x = 0, y = 3, z = 3 ) ( D )
Step-by-step explanation:
1 ) ![\left[\begin{array}{ccc}1&0\\0&1\\0&0\end{array}\right] \left[\begin{array}{ccc}0\\0\\0\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%260%5C%5C0%261%5C%5C0%260%5Cend%7Barray%7D%5Cright%5D%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C0%5C%5C0%5Cend%7Barray%7D%5Cright%5D)
this matrix is a homogenous since there are three(3) equations and 2 variables
hence the system has a unique solution ( attached below )
2) Attached below
The matrix is a Non-homogenous system since it comprises of three(3) equations and 2 variables
Answer:
$12
$8
Step-by-step explanation:
Amount Jatin received = (ratio of Jatin's share / sum of ratios) x amount shared
sum of ratios = 3 + 2 = 5
(3/5) x 20 = $12
Amount Arnav received = (ratio of Arnav's share / sum of ratios) x amount shared
(2/5) x 20 = $8
or
$20 - $12 = $8
Answer:
86.1yd
Step-by-step explanation:
area of a triangle= base*height/2
21*8.2=172.2
172.2/2=86.1
<span> 90°-41.4°=48.6°
Complementary angle is 48.6°.
180°-41.4°=138.6°
</span><span>Supplementary angle is 138.6°.
</span><span>The complementary angle of the given angle is its supplement to 90°.
</span>The <span><span>supplementary</span> angle to the given angle is its supplement to 180°.</span>
