The angles of a triangle always equal 180.
You do 180 - 80 - 45. X = 45.
Answer:
x = -5/7
Step-by-step explanation:
8/(x+3)=1/(x+1)
Using cross products
8*(x+1) = 1*(x+3)
Distribute
8x+8 = x+3
Subtract x from each side
8x-x +8 = x+3-x
7x +8 =3
Subtract 8 from each side
7x+8-8 = 3-8
7x = -5
Divide by 7
7x/7 = -5/7
x = -5/7
598
explanation: 500+98= 598
Hello, how have you been?
I believe that the answer to this question is exactly %55. There is 33 even numbers, and 33 odd numbers :)
Hope i helped :)
Answer:
i) Because so that we can understand them steps by step
ii)We could enjoy when we study in school