Light travels 9.45x10^15 meters a year. there are about 3.15x10^7 seconds a year. how far does light travel per second?

ANSWER:  

The speed of light is m/s.

SOLUTION:

Given, Light travels meters a year.  

And there are about seconds a year.  

We need to find how far does light travel per second.

We know that, for anything, the distance, speed and time relation is given by

Distance traveled = travelling speed x time taken ----- (1)

Here, in our problem distance traveled = meters a year.  

Time taken = seconds.

Now, substitute the above values in (1)

Speed =

Speed =

Speed = m/s.

Hence, the speed of light is m/s.

here is your mark brainliest

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet