Answer is (B)
Explanation:
M<2=180-53x2
=74
M<2=5x+14=74
5x=60
X=12
The only solid <span>zero faces, zero bases, zero vertices, and zero edges is a sphere. The reason why is because it's just round, and it doesn't have anything, just a sphere.
Have a nice day! :)</span>
Answer:
15
Step-by-step explanation:
Let's call Leah's age l and Rachel's age r. We can write:
l = 3r - 2 (1)
l + 3 = 2(r + 3) + 7 (2)
Substituting (1) into (2) we get:
(3r - 2) + 3 = 2(r + 3) + 7
3r + 1 = 2r + 13
r = 12
In 3 years Rachel will be 12 + 3 = 15 years old.
An angle bisector divides the angle into equal halves.
- <em>The value of x is 20</em>
- <em>FGH = HGI = 35</em>
- <em>F</em><em>GI = 70</em>
From the question, we understand that GH bisects FGI.
This means that:

So, we have:

Collect like terms

Evaluate like terms

From the question

Substitute 20 for x


Recall that:

This means that:

The measure of FGI is the sum of both angles.
So, we have:


Read more about angle bisectors at:
brainly.com/question/2478436
Answer:
Its x = 3.53
Step-by-step explanation:
x= −3.5 (x + 5.73) = −32.41 = x = 3.53
hope this helped!