Y-9 + y/2 = 180
Add nine to each side
y+y/2=189
Multiply each side by two
2y+y=378
Add the y's together
3y=378
Divide it all by three
y=126
so, Angle B is 126 degrees
I hope that helps!
<span>A: Stay with saving the original amount each month but put the addition on one month later than originally planned.</span>
Answer:
False
Step-by-step explanation:
2x6=12
2x6=1212-3=9
Hence, the equation is false.
So the ratio is at ¼ : 12, namely the drawing has ¼ inch to an actual 12 feet.
so, what would it be for an actual 15 feet on the drawing then?
Answer:

Step-by-step explanation:
Given

Required
An equivalent expression
The above is an illustration of the sine formula which states:

In this case:

So:


Hence, an equivalent expression is: 