kenzie8112 kenzie8112
  • 01-03-2022
  • Mathematics
contestada

Element X decays radioactively with a half life of 15 minutes. If there are 600 grams
of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 280 grams?

y = a(.5)^t/h

Respuesta :

freedomlpspaws979 freedomlpspaws979
  • 15-03-2022

Answer: t = 16.49304 ≈ 16.5 minutes

Step-by-step explanation: I pressed see solution

Answer Link

Otras preguntas

Solve 3-4q=10q+10 Show your work
Which expression could be a calculator’s display for the number 135,000,000,000,000? A. 0.135e15 B. 1.35e14 C. 13.5e13 D. 134e−14
A yogurt shop offers 6 different flavors of frozen yogurt and 12 different toppings. How many choices are possible for a single serving of frozen yogurt with on
round 3489 to nearest thousand
What is the best order-of-magnitude estimate for 58,100? a. 103 b. 104 c. 105 d. 106
Help Please! You live in a state with a sales tax of 5%. You buy a car for $15,000. What is the sales tax? a. $50 b. $500 c. $750 d. $1,500
What are two halves that geographers divide the earth
0.96 divided by 0.144
Aiden walked 1/8 of a mile in 1/16 of an hour. Compute the unit rate as the complex fraction.
between what 2 integers does 75 lie in