Question

PLZ HELP ME ASAP I NEED THIS DONE RIGHT AND IDK HOW TO DO IT!

Answer 1

Sorry I just saw this but the answer would be (please give brainliest) 

A: Be sure the formula is in the form t=d/v because we want to find the value of t.   Additional info needed:         d = distance from Sun to Earth                  (an average value because orbit of Earth is not a perfect circle)         v = velocity (or speed) of light   And, if we want the answer in minutes, we may need to convert seconds to minutes.  The value of v (meters/sec) and d (meters) should be compatible, or we have to convert them also.

B: d=vt       d/v = t        [divide both sides by v]

C:d =   93,000,000 miles        (rounded)
       v = 671,000,000 miles/hr       (the speed of light, rounded)


D:t = d/v = 93000000/671000000 = 0.14 hours     (rounded)     This is (0.14)*60 = 8.4 minutes   or    8 minutes 24 seconds


E: 128100/5280=24.621 miles
    t=24.261/335.92
    t=0.07222 hours
    t=0.07222 times 3600
    t=260 seconds