The speed of light in cold air is approximately 3 x 10^8 meters per second. The speed of sound in cold air is approximately 3 x 10^2 meters per second.

The speed of light in cold air is how many times the speed of sound in cold air?

A. 1 x 10^4

B. 3 x 10^4

C. 1 X 10^6

D. 3 x 10^6

step-by-step explanation:

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632