Answer:
yes
Step-by-step explanation:
Yes, because x=4 so 3x=12 so 12+2=14
9514 1404 393
Answer:
354,998
Step-by-step explanation:
If the number is less than 350,000, it will not round to 400,000.
If the number is 355,000 or more, it will not round to 350,000.
The number (n) must satisfy ...
350,000 ≤ n < 355,000
__
If we're restricted to integers, the number could be any between 350,000 and 354,999, inclusive. One possibility is 354,998.
Answer:
45 sides
Step-by-step explanation:
No matter, how many sides a regular polygon has, the total sum of all the exterior angles is ALWAYS 360°. We can find "each exterior angle" by using the formula shown below:
![Each \ Exterior = \frac{360}{n}](https://tex.z-dn.net/?f=Each%20%5C%20Exterior%20%3D%20%5Cfrac%7B360%7D%7Bn%7D)
Where
n is the number of sides
Now, we know "Each exterior angle" = 8°, so we substitute and find "n", the number of sides:
![Each \ Exterior = \frac{360}{n}\\8=\frac{360}{n}\\8n=360\\n=\frac{360}{8}\\n=45](https://tex.z-dn.net/?f=Each%20%5C%20Exterior%20%3D%20%5Cfrac%7B360%7D%7Bn%7D%5C%5C8%3D%5Cfrac%7B360%7D%7Bn%7D%5C%5C8n%3D360%5C%5Cn%3D%5Cfrac%7B360%7D%7B8%7D%5C%5Cn%3D45)
So, the polygon would have 45 sides.