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What is half of 198?

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Anonymous

10y ago
Updated: 10/7/2024

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Sikandar Ali

Lvl 2
3y ago

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Related Questions

What is the half of 396?

It is: 396/2 = 198


How many half life of gold-198 will pass after 16 3 days?

Just over 6 half lives.


The half-life of gold-198 is 2.7 days After 5.4 days how much of the original gold-198 remains?

one-quarter After 2.7 Days half of Gold remains. After another 2.7 days half of THAT half remains, which is 25% 5.4


How much is 40 percent off 198 dollars?

40 percent off 198 dollars = $118.840% off of $198= 40% discount applied to $198= $198 - (40% * $198)= $198 - (0.40 * $198)= $198 - $79.2= $118.8


The half-life of Au-198 is 2.7 days When there are 800 atoms of Au-198 in a sample a scientist starts a stopwatch The scientist stops the stopwatch at 8.1 days there are atoms of Au-198 re?

At 2.7 days, half of the 800 atoms (400 atoms) would have decayed. At 8.1 days, three half-lives have passed, so only ( \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} = \frac{1}{8} ) of the original sample remains. Therefore, there are 100 atoms of Au-198 remaining in the sample after 8.1 days.


How many atoms would remain of Au-198 that has 800 atoms after 8.1 days if its half-life is 2.7 days?

After 8.1 days, three half-lives have passed for Au-198 (2.7 days/half-life * 3 half-lives = 8.1 days). Each half-life reduces the number of atoms by half, so remaining atoms = 800 atoms * (1/2)^3 = 100 atoms.


What is 25 percent of 198?

25% of 198= 25% * 198= 0.25 * 198= 49.5


What is 30 percent of 198?

30% of 198= 30% * 198= 0.3 * 198= 59.4


What is 198 divisible by?

198 itself, 198*2 = 396, 198*3 = 594, 198*4 = 792 etc


The half-life of Au-198 is 2.7 days When there are 800 atoms of Au-198 in a sample a scientist starts a stopwatch The scientist stops the stopwatch at 8.1 days how many atoms of Au-198 remaining?

After 8.1 days, three half-lives have passed (8.1 days / 2.7 days = 3). With each half-life, the number of atoms is halved. Therefore, starting with 800 atoms, after three half-lives there would be 800 / 2 / 2 / 2 = 100 atoms remaining.


What is the sum of 198?

198.


How do you spell 198?

198