Answer:
The value of x is 12
Step-by-step explanation:
To find the value of x, we need to note that the interior angles are equal to 180. We also know that angle R is equal to 180 - (8 + 6x). So we can add all of this together and set equal to 180.
180 - (8 + 6x) + 4x + 2 + 30 = 180
180 - 8 - 6x + 4x + 2 + 30 = 180
-2x + 24 = 0
-2x = -24
x = 12
Hello:
ln(2e^3x) =ln2+lne^3x
<span> =ln2 +3xlne
= ln2+3x .....lne=1
</span><span>choice B</span>
Answer:
a 230 metera 230 metersa 230 metersa 230 metersa 230 metersa 230 meters
Answer:
![let \: the \: number \: be \: x \\ \frac{20 + x}{3} = 3x \\ \frac{3(20 + x)}{3} = (3x)3 \\ 20 + x = 9x \\ 20 = 9x - x \\ 20 = 8x \\ \frac{20}{8} = \frac{8x}{8} \\ x = 2.5](https://tex.z-dn.net/?f=let%20%5C%3A%20the%20%5C%3A%20number%20%5C%3A%20be%20%5C%3A%20x%20%5C%5C%20%20%5Cfrac%7B20%20%2B%20x%7D%7B3%7D%20%20%3D%203x%20%5C%5C%20%20%5Cfrac%7B3%2820%20%2B%20x%29%7D%7B3%7D%20%20%3D%20%283x%293%20%5C%5C%2020%20%2B%20x%20%3D%209x%20%5C%5C%2020%20%3D%209x%20-%20x%20%5C%5C%2020%20%3D%208x%20%5C%5C%20%20%5Cfrac%7B20%7D%7B8%7D%20%20%3D%20%20%5Cfrac%7B8x%7D%7B8%7D%20%20%20%5C%5C%20x%20%3D%202.5)
Step-by-step explanation:
Hope that this is helpful .
Have a great day.
The total cost is $66.14. Hope this helps.