Step-by-step explanation:
I think what is meant in the triangle ABC we have the three angles.
the sum of all angles in a triangle is airways 180 degrees.
so,
180 = A + B + C
180 = 42 + B + C
now, we know also that
B = 5×C
so, we can use that above
180 = 42 + 5×C + C
138 = 6×C
C = 138/6 = 23 degrees
B = 5×C = 5×23 = 115 degrees
Hi!
If the perimeter of the triangle is 41, then x is:
5x + 2 + 6x - 3 + 3x = 41
5x + 6x + 3x = 41 + 3 - 2
14x = 42
x = 42/14
x = 3
The x is 3.
Answer:6776.78
Step-by-step explanation:
Well 22/7 minus 2/3 equals 2 10/21
then divided by (half) 2 that would equal 1 5/21
111 is 300% of 37. This is how I do it.
37x=111
x=111/37
x=3
move the decimal point right 2 places to get the percentage
300% ANSWER 300%
