Question

The circumference of Earth's moon is about 1,091,500,000 write this number in scientific notation

Answer 1

Answer:

1.0915  ×  10 ^9

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer 2

Answer:  1.0915 × 10^9

Oh well someone got it too oops