Seudónimo Seudónimo
  • 02-06-2021
  • Mathematics
contestada

PLEASE HELP
In about how many years is the radioactive substance half of its original weight? Type answer to one decimal place.

PLEASE HELP In about how many years is the radioactive substance half of its original weight Type answer to one decimal place class=

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 02-06-2021

Answer:

13.5

Step-by-step explanation:

(0.95)^x = ½

x = ^0.95 log ½

= 13.5

Answer Link

Otras preguntas

Does the depth of a pan affect how water freezes?
Can u paraphrase the quote ”let things take their course”
When was William Shakespeare born
What is the numerator or denominator of 4/5
Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!
two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an
If the speed of an object is tripled, its kinetic energy will be
You have a cylinder with a diameter of 15 inches and a height of 12 inches. What is the volume of the largest sphere thg will fit inside it? If you can will you
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can
Why is RNA necessary to act as messenger?