Gloria worked for 6 hours a day for 2 days at the bank and eamed $114.24. How much did she eam per hour?
1 answer:
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<h3>Solution : </h3><h3>
</h3><h3>Step by Step explanation:</h3><h3>1.Switch sides</h3><h3 /><h3>
</h3><h3 /><h2 /><h3>2.Simplify√24 + √967 √600</h3><h3>
</h3><h3>3.Divide both side by √6</h3><h3>
</h3><h3>4.Simplify</h3><h3 /><h3></h3>
Given equations:
x+y = 4;
2x-3y = 3;
Matrix form would be:
![\left[\begin{array}{cc}1&1\\2&-3\end{array}\right] \left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}4\\3\end{array}\right]](https://tex.z-dn.net/?f=%20%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D1%261%5C%5C2%26-3%5Cend%7Barray%7D%5Cright%5D%20%20%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bc%7Dx%5C%5Cy%5Cend%7Barray%7D%5Cright%5D%20%3D%20%20%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bc%7D4%5C%5C3%5Cend%7Barray%7D%5Cright%5D%20)
-i
x+y = 4;
2x-3y = 3;
Matrix form would be:
-i