4qjjngg7xb 4qjjngg7xb
  • 04-03-2021
  • Mathematics
contestada

Element X decays radioactively with a half life of 9 minutes. If there are 860
grams of Element X, how long, to the nearest tenth of a minute, would it take
the element to decay to 94 grams?

Respuesta :

cruzmariela293 cruzmariela293
  • 11-03-2021

Answer:28.7 minutes

Step-by-step explanation:

Ver imagen cruzmariela293
Ver imagen cruzmariela293
Answer Link

Otras preguntas

What statement best describes William Clinton's political ideology?  A.He was a socialist.   B. He was a centrist.   C. He was an extreme conservative.
Suppose you choose a marble from a bag containing 3 red marbles, 3 white marbles, and 5 blue marbles. You return the first marble to the bag and then choose a
The use of the words “stout and brave” suggests that “our hearts” are
I need help adding polynomials like -p+4 and 5p^2 - 2p +2
PLEASE HURRY!! 30 POINTS Simplify 73+3(23−13)2
Evaluate if x = 2. 9x + 13 A) 5 B) 18 C) 24 D) 31
Question 12 After many cell divisions, a segment of DNA has more base pairs than it originally did. Explain what has happened.
How did the united states assert itself as an independent nation
What is the meaning of effects?
Which of the following is not spelled correctly? a. queso c. quando b. cansado d. equipo