A) 2 X 3 + 2 X 5 = 2 (3+5)
B) 5a + 5b - 5c = 5 (a+b-c)
C) ma - ab = a(m-b)
What we want to draw is the half closed interval:
I= [-5, 4) excluding 0,
as the union of 2 different intervals say a and b.
Let a be the interval containing the smallest value.
Then the smallest value of a is -5, and the largest possible value of a is 0, not included, if we want to write a as an interval, without "gaps", or "holes".
So a=[-5, 0)
similarly, b=(0, 4).
Answer: [-5, 4)=[-5, 0)∪(0, 4)
We can do like we did before, distribute the denominator,
Angle 1 - 72 degrees
Angle 2 - 36 degrees
Angle 3 - 16 degrees
Angle 4 - 144 degrees
<em><u>I hope this helps! :) </u></em>
Answer:
25%
Step-by-step explanation:
40000 - 100%
10000 - x
x=25%