Answer:
33 inches to the nearest inch.
Step-by-step explanation:
Length of an arc = rC where r = the radius and C is the angle through which it turns in radians.
So for the 23 inch radius: length = 23 * 135 * π / 180
and for the 9 inch radius: length = 9 * 135 * π / 180
The difference = 23 * 135 * π / 180 - 9 * 135 * π / 180
= 14 * 135 * π / 180
= 32.99 inches.
Answer:
85
Step-by-step explanation:
5 letters 2 tiles each = 10 total tiles
2 are A and 2 are E so 4 possible tiles
she has a 4/10 = 2/5 probability
The last one decreasing on the interval (-infinity, 0) where it becomes constant