18.84 I think you have to do the math from the radius to the edge of the circle
y=45x+200
y is the total cost, x is the number of months, and 200 is the start.
If 2 lines intersect to farm a right angle , they are perpendicular ....... I hope that help
Answer:
i dont know mabey someone else knows
Answer: 18
Step-by-step explanation:
The least common denominator of
and
is going to be a multiple of 9 and 6. Let us list them out:
9: 9, <u>18</u>, 27, 36, 45, 54, 63, 72, 81, 90
6: 6, 12, <u>18</u>, 24, 30, 36, 42, 28, 54, 60
You can see I bolded and underlined 18. Why? This is the first common multiple of 9 and 6 so it is our least common denominator (LCD).