What type of matrix will we get if we add (multiply ) two symmetric matrices? c.) can we get symmetric matrices by adding two non-symmetric matrices?

What is 32+4 x (16 x 1/2) -2 show your work}

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.