Tc-99m has a half-life of 6 hours. What percent of Tc-99m remains from a sample, after 24 hours?
Enter your answer to three decimal places, and do not include the percent symbol.
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What value of n makes the equation true (2x^9y^n)(4x^2y^10)=8x^11y^20? 1 2 10 30around the circle. Circumference of a circle is given by the formula C = 2πr where π = 3. Other resources to use with this Drawing Circumference of Circles Worksheet. com with free online thesaurus, antonyms, and definitions. Over 1,200 Lessons: Get a Free Trial To calculate circumference, then, you multiply the circle's radius by 6. Displaying all worksheets related to - Circumference Of Circles. Finding the Area and Circumference of a Circle Math www. Where are you going? The circumference of a circle is the distance around the circle. Now imagine removing the string and pulling it out into a straight line. Find the circumference of the fl ying disc. Whenever you do your craftwork or put fencing around hot tub, or solve mathematical problems in school just to know “How to calculate the circumference of any circle