If a party hat has a radius of 3 inches, what is the area of the circular base?
Area of a circle = πr2
A= ?
πin3

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?