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(8 x 1,000) + (6 x 100)+(2x10)+(4x1)+(3x1/100) as a decimal

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)

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?