The sum of the angles in a triangle is 180, so the equation will be :
2k+k+45= 180
add similar variables
3k+45=180
3k=135 (divide each side by 3)
k= 45
So 2k equals= 90
k=25
This is right angle triangle for your info!
Answer:
The answer should be about 114.
Step-by-step explanation:
Of you look at the shape of the other angles. B and D seem to be about 90 and the shape of A is just a little bit bigger than ninety. I started by adding 78, 90, and 90 together which gave me 246. Then I subtracted 246 from 360 which gave me 114. I had estimated the answer to be around 110.
Answer: 12 pack
Step-by-step explanation:
Answer:
I is clear that, the linear equation 
has no solution.
Step-by-step explanation:
<u>Checking the first option:</u>
<u>Checking the 2nd option:</u>
<u>Checking the 3rd option:</u>
<u>Checking the 4th option:</u>
Result:
Therefore, from the above calculations it is clear that, the linear equation
has no solution.
Answer:
-80
Step-by-step explanation:
We have to do the parentheses first because it's part of PEDMAS.
-2x-5= 10
Next, we take 10 times -8
-8 x 10= -80
There you go! Hope this helps!
