Answer:
The repair person did 5 hours of work.
Step-by-step explanation:
155 = 25x + 30
125 = 25x
5 = x
I would say 3 because terms are separated by a plus or minus sign and there are 2 subtraction signs separating 3 expressions.
Answer:
x=36
Step-by-step explanation:
The 2 angles, ∠EAF and ∠FAB are on a straight line. This means they are supplementary, and add to 180 degrees.
So,
∠EAF +∠FAB =180
We know that ∠EAF is 3x and ∠FAB is 2x, so we can substitute them in
3x+2x=180
Combine like terms
5x=180
Divide by 5 on both sides
x=36
So, x=36 degrees, or the last choice
Answer:
t = 18.8
Step-by-step explanation:
Hope this helped
please mar Brainliest
:)
check the picture below.
now, if we split that triangle like so with that red line, we can use the right-triangle there, to get θ.
