In this question you need to isolate j. First you multiply 11 on both sides to make 3 + j not a fraction anymore.
3 + j = 22.
Then you isolate j by subtracting 3 on both sides since you must cancel the 3's out to isolate j. Then you get an answer of j = 19
Answer:
x=11
Step-by-step explanation:
You have to isolate the x term; to do this you subtract 13 from the x+13 and the 24. By subtracting 13 from 13, it cancels out the 13 and 24-13=11
Answer:
A coordinate system is a two-dimensional number line, for example, two perpendicular number lines or axes. The center of the coordinate system (where the lines intersect) is called the origin. The axes intersect when both x and y are zero. The coordinates of the origin are (0, 0).
12-4=8
8*2=4
Area of semicircle is 1/2xPix4x4=8Pi
Area of rectangle is 9x12=108
108-8Pi is approximately 82.87
The answer is 82.87