When rounded to the nearest thousand, i round to 3,000. rounding to the nearest hundred makes me 2,700. three of my digits are the same. what number am i?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Choose the more precise measurement. 26.4 cm or 8.39 cm

Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.