The thickness of the triangular plate varies linearly with y from a value t0 along its base y = 0 to 2t0 at y = h. Determine the y-coordinate of the mass center of the plate.

Standard deviation of 19,29,21,22,23

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76