cmfield1661 cmfield1661
  • 06-06-2023
  • Mathematics
contestada

The half-life of sodium-22 is 2.6 years. If there are initially 30 grams of sodium-22, find a formula that gives the amount S, in grams, remaining after r years. (Express numbers in exact form. Use symbolic notation and fractions where needed. Give the formula in terms of r.)

Respuesta :

Otras preguntas

create a pattern with the rule n-4
What is the solution to the system of equations graphed below y=-2x+4 y=x-5
someone tells me the answer of this operation -6 × +2×= 10-(-10)
what is the result of isolating Y squared in the equation below 4X squared +25Y squared -100
Which statement must be true ?
what causes imperialism to start war?what causes nationalism to start war?what is a u-boat? how did german's use of then lead to comflict to the us?why did the
What is it a ,b,c,or D can I get a step by step explanation
What’s the perimeter and area of the triangle above?
PLEASE HELP ASAP!Gideon never wanted to visitA. the veldB. the son C. his kraalD. mr. farquar
One student conserves 3 cups of water by turning off the tap while brushing teeth for 2 minutes. What is approximate around of water the student would conserve
good job