Hannahhager92go Hannahhager92go Mathematics Answered 25 POINTS!! Which of the following shows the number 10,000 written as a number having just three significant digits? A. 1.000 x 10 to the 4rd power B. 1.00 x 10 to the 4th power C. 1.0 x 10 to the 4th power D. 1 x 10 to the 4th power