How much miles is a light year

Answers

Answer 1

Answer:
1 light-year = roughly 5,874,601,700,000 miles. (rounded)

To work it out, take the speed of light, and change units a few times:

      (186,282.397 miles/second)
times
          (86,400 second/day)
times
          (365 day/year)

=   (186,282.397 x 86,400 x 365) mile/year .

You can whip that out on your calculator in no time.

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What is bigger , 3/5 or 65%

Answers

3/5 is equal to 6/10 6/10 times 10 equals 60/100 so 60% so 65% is bigger than 3/5

1(5/5) is 100%
3/5=100×3/5=60%
60%is less than 65%

Write an equation to represent the measures of the angle

Answers

x + 18 degrees = 90 degrees!

x+18 degrees =90 dergees

Is the greatest product of a 3 digit number & a 1 diget number is 8,891 ?

Answers

No, because 999 x 9 = 8,991.

Not 8,891.

A central angle of a sector equals 5 radians and the radius equals 20 inches. What is the measure of the arc length formed by the sector?

Answers

Answer:

100

Step-by-step explanation:

( and ) means bigger than and smaller thenWrite the resulting inequality

-5 ( -2 add 7 to both sides

-6 ( -3 divide both sides by -3

7) - 4 subtract 7 from both sides

-1 ) -8 multiply both sides by -2

Answers

< and > means greater than or less than**

Anything that is closer to the positive side of the number line is considered greater.
So,

All are true.

Which rectangle has a perimeter of 16 unit

Answers

5 units a the length and 3 units as the height.

Length 5 units,Width 3 units
p=2(L+W)
p=2(5+3)
p=10+6
p=16 units

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Least common multiple of 78 90 140

List the properties that all rectangles share