Remark
I'm going to assume that it is just the 0.41 that is doing the repeating. If it is not leave me a note.
Solution
The trick is to call x = 3.4141414141 ....
then multiply by 100
100 x = 341.4141414141 ............ Now write the original decimal underneath.
<u>. . . x = 3.414141414141 ......</u>...... Subtract
99 x = 338 That's all that's left. The decimal part cancels out.
x = 338 / 99 Fractional answer.
x = 3 39/99
x = 3 13/33 If this isn't one of your answers, leave me a note.
Answer:
n=-37
Step-by-step explanation:
9+n/4 = -7
First, we multiply each side by 4:
9+n= -28
Subtract 9 from both sides
n= -37
Hope this helps!!!
Answer should be the second one, B
11: B
12: C
They are both supplementary angles meaning they add to 180 degrees
