Answer:
2x^2+6x-5-(9/(x+3))
Step-by-step explanation:
(2x^3+ 12x²+13x-24)/
(x+3) =
2.
The 21 degree angle shown is a corresponding angle to angle 3, which means they are identical, so angle 3 is 21 degrees.
Angle 3 and 4 are supplementary angles which need to add up to 180 degrees.
Angle 4 = 180 - 21 = 159 degrees.
3. A bisector means both sides are the same length.
Set the two equations to equal to solve for x:
4x+12 = 2x +18
Subtract 2x from both sides:
2x +12 = 18
Subtract 12 from both sides:
2x = 6
Divide both sides by 2:
x = 3
Now you have x, solve both equations and add them together:
4(3) +12 = 12+12 = 24
2(3) +18 = 6+18 = 24
24 +24 = 48
AB = 48
1/2 (-4x + 12)= 26
-4x + 12= 52
-4x = 52 - 12
-4x = 40
x= 40/-4
x= -10
The answer is B. x = -10
Los Paréntesis no afectan en nada suma todo y te queda 4m + 10 = 180 , 4m = 170 , entonces m = 170/4 m = 42,5
:D
9 Tens = 90
3 Ones = 3
90 + 3 = 93
The Answe Is 93