Answer:
4.56x=-17.246
x=-17.246/4.56
x-3.78
I would appreciate if my answer is chosen as a brainliest answer
Answer:
24
Step-by-step explanation:
Just plug each number in calculator and do multiply buy 3 and divide by 4 then add them together
Answer:
The answer are A and D
Step-by-step explanation:
A) A part of a line
and
D) Has only one endpoint
The 3 inside angles of a triangle equal 180.
Add the 3 angles together to equal 180:
X + (5x-20) + 4x = 180
Simplify the left side by adding like terms:
10x-20 = 180
Add 20 to each side:
10x = 200
Divide both sides by 10:
x = 20
Angle A = x = 20
Angle B = 4X = 4(20) = 80
Angle C = 5x-20 = 5(20) -20 = 100-20 = 80
-2........................