Bunnymath607 Bunnymath607
  • 28-11-2020
  • Biology
contestada

When a rock first formed, it contained 8 milligrams of potassium-40. How much potassium-40 would remain after three half-lives?
1 milligram
O 2 milligrams
O 3 milligrams
O 4 milligrams

Relax

Respuesta :

staruartpes staruartpes
  • 28-11-2020

Answer:

l milligram

Explanation:

Answer Link

Otras preguntas

Write an equation to model each situation thee solve ! The tallest player on the basketball team is 77 3/4 in. Tall. This is 9 1/2 in. Taller than the shortes
what is the perimeter of a triangle with vertices of (5,1) (-3,3) (-7,-3)
50/7 as a mixed number
what is 25/99 as a decimal terminating decimal or repeating decimal
Their married life was not since it was fraught with bitter fighting and arguments. (A) nubile (B) tranquil (C) obvious (D) cogent (E) imminent
On a map, 1 inch represents 1,000 miles. If the area of a country is actually 16 million square miles, what is the area of the country’s representation on the
22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)
What equation in slope intercept form represents the line that passes through the two points 2,5 (9,2
what is 9/25 as a decimal terminating or repeating decimal
What is essential for blood clotting?