Can somebody explain this to
1 answer:
Check the picture below.
![slope = m = \cfrac{rise}{run} \implies \cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby \begin{array}{llll} average~rate\\ of~change \end{array}\\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{cases} x_1=0\\ x_2=2 \end{cases}\implies \cfrac{f(x_2)-f(x_1)}{2-0}\implies \cfrac{0~~ - ~~1}{2}\implies -\cfrac{1}{2}](https://tex.z-dn.net/?f=slope%20%3D%20m%20%3D%20%5Ccfrac%7Brise%7D%7Brun%7D%20%5Cimplies%20%5Ccfrac%7B%20f%28x_2%29%20-%20f%28x_1%29%7D%7B%20x_2%20-%20x_1%7D%5Cimpliedby%20%5Cbegin%7Barray%7D%7Bllll%7D%20average~rate%5C%5C%20of~change%20%5Cend%7Barray%7D%5C%5C%5C%5C%5B-0.35em%5D%20%5Crule%7B34em%7D%7B0.25pt%7D%5C%5C%5C%5C%20%5Cbegin%7Bcases%7D%20x_1%3D0%5C%5C%20x_2%3D2%20%5Cend%7Bcases%7D%5Cimplies%20%5Ccfrac%7Bf%28x_2%29-f%28x_1%29%7D%7B2-0%7D%5Cimplies%20%5Ccfrac%7B0~~%20-%20~~1%7D%7B2%7D%5Cimplies%20-%5Ccfrac%7B1%7D%7B2%7D)
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a) 25/2 or 12.5
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57 sq.cm.
Step-by-step explanation:
Answer:
RS=26.49 m;
ST =14.08 m;
m<R =28°
Step-by-step explanation:
Answer: 55%
Step-by-step explanation: 100%-45%=55%
The simplified form is 6x-6
