The greatest common factor of 135 225 and 270 is 135/225 = 3/5
hope you found this helpful ;)
Step-by-step explanation:
use the pythagoras theory.
a2 + b2 = c2
the firth one use this formula
a2 = c2 - b2
a2 = 10.6² - 5.6²
a2 = 112.36 - 31.36
a2 = 81
a = 9
The same method use to the eighth one
Answer:
Infinite solutions
Step-by-step explanation:
2x + y = 3
6x = 9 - 3y
2x + y = 3
6x + 3y = 9
3(2x + y = 3)
3(2x) + 3(y) = 3(3)
6x + 3y = 9
Answer:
x=30
Step-by-step explanation:
Since the measure of an exterior angle is equal to the sum of any two angles in a triangle, the equation would be 4x-18=2x+6+36. Solve this, and we get x=30.
Hope this helped!
56.7 because it is on the hundredths place.
