Answer:
un eneagono tiene 9 triángulos
Answer:
4
Step-by-step explanation:
Solution1 Add <span>88</span> to both sides
<span>3x=10+8<span>3x=10+8</span></span>
2 Simplify <span>10+8<span>10+8</span></span> to <span>18<span>18</span></span>
<span>3x=18<span>3x=18</span></span>
3 Divide both sides by <span>33</span>
<span>x=\frac{18}{3}<span>x=<span><span>3</span><span><span>18</span></span><span></span></span></span></span>
4 Simplify <span>\frac{18}{3}<span><span>3</span><span><span>18</span></span><span></span></span></span> to <span>66</span>
<span>x=6<span>x=6</span></span>
Done
Check Answer ▲<span>3x-8=10<span>3x−8=10</span></span>
1 Let <span>x=6<span>x=6</span></span>
<span>3\times 6-8=10<span>3×6−8=10</span></span>
2 Simplify <span>3\times 6<span>3×6</span></span> to <span>18<span>18</span></span>
<span>18-8=10<span>18−8=10</span></span>
3 Simplify <span>18-8<span>18−8</span></span> to <span>10<span>10</span></span>
<span><span>10=10<span>10=10</span></span><span>
</span></span>
Replace the variable with the value given.
4 + 2 + 7 =
6 + 7 =
13
So, the answer is 13.
If we were to subsitute the points and graph the equation we would notice that the shape is the same for both: a 45 degree angle line that goes upleft and up right
the graph of y=|x| looks like a right angle corner that is facing up that is ballancing on the point (0,0)
the graph of y=|x|-4 is the same except that the graph is shifter 4 units to the right ie. the point ofo the graph/rightangle is on point (4,0)