A 110-V household circuit that contains an 1800-W microwave, a 1000-W toaster, and an 800-W
coffeemaker is connected to a 20-A fuse. Determine the current. Will the fuse melt if the microwave and
coffeemaker are both on?

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

d. air pressure decreases as altitude increases.

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."