It was a dark and stormy night, when suddenly you saw a flash of lightning. Three and a half seconds later you heard the thunder. Given that the speed of the sound in the air is 340m/s, how far away did the lightning bolt strike? Give your answer in both meters and kilometers.

1km 190m

Explanation:

Distance = Speed × Time

= 340 × 3.5

= 1190 m = 1 km 190 m

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.

answer: question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation: