Answer:
I believe its 2 so sorry if im wrong
Step-by-step explanation:
Answer:
x = 90°
y = 43°
Step-by-step explanation:
We know that one angle equals 47°.
The two triangles are right triangles, so that makes x = 90°.
To find y, we add 90 + 47.
That would give us 137°.
All triangles add up to 180°.
180 - 137 = 43.
43° is the answer.
<em>Answer:</em>
<em>It is C</em>
<em>Step-by-step explanation: The explanation says that he subtracted 10 by 20 and divided by 5 so the real answer is 18 but the answer in your page is C </em>
<em>Your Welcome :)</em>
<em />
Answer:
r=11
Step-by-step explanation:
10r - 20 = 5r + 35
-5r. -5r
---------------------------
5r - 20 = 35
+20 = +20
---------------------------
5r = 55
------------
5r. 5
r=11
