100-20x
x is the number of weeks
100 is the amount you have
20 is your budget
arc length = radius multiplied by angle in radians
radius = 7 angle = 90 degrees
90 degrees = 1.571 radians
7 × 1.571 = 10.997
AB is 10.997 or 11 inches long
Ok so what you need to do is first find the area of the circle using π r^2. So π12^2 or π144= 452.389342117 This is the area of the whole circle. To find the area of the sector you have to multiply the total area by 172/360 or 0.47777777777 This will get you 216.141574567 round as necessary but your answer is <span>216.141574567units^2</span>
Answer:
11.3
Step-by-step explanation:
Answer:
its going by 2s so 2 would be multiplied by 2 which would be 4 so you multiply the numbers by 2 so 4 times 2 equals 8 keep doing that for the rest
Step-by-step explanation:
