Answer:
(2x+18) degrees
Step-by-step explanation:
A triangle is a total of 180 degrees, so you would do:
(2x+18)+55+(4x+11)=180
(2x+4x)+(18+55+11)=180 <- take out parentheses and add like terms
6x+84=180 <- subtract 84 from both sides of the equation
6x=96 <- divide 6 from each side
x=16
Now that you know what x is you would plug it into each of the angles
Angle 1: 2x+18 --> 2(16)+18= 32+18= 50
Angle 2: 55
Angle 3: 4x+11 --> 4(16)+18= 64+18= 82
Then out of these three angles of the triangle, angle 1 (2x+18) would be the smallest.
I think it’s C totally didn’t copy anybody
Answer:
x<4
Step-by-step explanation:
For this inequation:
3(x + 8) > 2 (2x + 10)
or 3x +24 > 4x +20
-4x+ 3x + 24> -4x +4x +20
and we have -x +24> 20
or -x +24 -24 > 20-24
-x >-4 and finally x < 4 ( multiple -1 for both sides, > change into <)
All real number x so that x< 4 is solution.
Have a good day.
60x - 12 = 14x^2 + 14x
Subtract 60x & Combine
-12 = 14x^2+14x-60x
-12= 14x^2-46x
Add 12
0= 14x^2-46x-14
