Answer: Choice B) ![\sqrt{14}](https://tex.z-dn.net/?f=%5Csqrt%7B14%7D)
We have some value m and we're squaring it to get ![m^2](https://tex.z-dn.net/?f=m%5E2)
To undo this and isolate m, we apply the square root to both sides
![m^2 = 14\\\\\sqrt{m^2} = \sqrt{14}\\\\|m| = \sqrt{14}\\\\m = \sqrt{14} \text{ or } m = -\sqrt{14}](https://tex.z-dn.net/?f=m%5E2%20%3D%2014%5C%5C%5C%5C%5Csqrt%7Bm%5E2%7D%20%3D%20%5Csqrt%7B14%7D%5C%5C%5C%5C%7Cm%7C%20%3D%20%5Csqrt%7B14%7D%5C%5C%5C%5Cm%20%3D%20%5Csqrt%7B14%7D%20%5Ctext%7B%20or%20%7D%20m%20%3D%20-%5Csqrt%7B14%7D)
There are two solutions here. This is similar to how there are two solutions in something like
(those two solutions being x = 5 and x = -5). Squaring any negative number leads to a positive result because
negative times negative = positive.
Answer:
i have the anwers but I can't pass it, I need to send you a photo
Step-by-step explanation:
4a + 5a + 6b + 3b
=9a + 9b
= 9(a+b)
Given:
Cost = 12,050
depreciation rate = 12%
<span>
<span>
</span><span><span>
year beginning value dep.rate depreciation ending value
</span>
<span>
1
<span> 12,050.00 </span>12%
<span> 1,446.00 </span>
<span> 10,604.00
</span>
</span>
<span>
2
<span> 10,604.00 </span>12%
<span> 1,272.48 </span>
<span> 9,331.52
</span>
</span>
<span>
3
<span> 9,331.52 </span>12%
<span> 1,119.78 </span>
<span> 8,211.74
</span>
</span>
<span>
4
<span> 8,211.74 </span>12%
<span> 985.41 </span>
<span> 7,226.33
</span>
</span>
<span>
5
<span> 7,226.33 </span>12%
<span> 867.16 </span>
<span> 6,359.17
</span>
</span>
<span>
6
<span> 6,359.17 </span>12%
<span> 763.10 </span>
<span> 5,596.07
</span>
</span>
<span>
7
<span> 5,596.07 </span>12%
<span> 671.53 </span>
<span> 4,924.54
</span>
</span>
<span>
8
<span> 4,924.54 </span>12%
<span> 590.94 </span>
<span> 4,333.60
</span>
</span>
<span>
9
<span> 4,333.60 </span>12%
<span> 520.03 </span>
<span> 3,813.56
The boat will be worth $3,813.56 after 9 years.
Depreciation = beginning cost x depreciation rate
Ending cost = beginning cost - depreciation
Depreciation is the wear and tear of an object that decreases its value.</span></span></span></span>