Third mean between two numbers 27 and 1∧27 is 1. Find the number of means.

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart