Carlos operates a helicopter. carlos decides to measure the rotational velocity of the helicopter blades. what would be an appropriate unit for carlos's purpose? a.) meters/secondb.) degrees/square secondc.) degrees/secondd.) meters/square second

(C) degrees/second

Explanation:

The rotational velocity must be a rate of units of rotation per unit of time. Rotations can be measured in "revolutions", "cycles", or "angle of rotation in degrees "

The only choice appropriately matching the above thought is (C) where the angle in degrees represents to the rotation count, per unit of time, i.e., 1 second.

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363