2. Compute where able, estimate otherwise

A 5/8-11/16

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

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)

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.