supercutedonuf59461 supercutedonuf59461

20-02-2024
Mathematics

contestada

An isotope of cesium (cesium-137) has a half-life of 30 vears. If 1.0mg of cesium-1.37 disintegrates over a period of 90 years, how many mg of cesium- 137 would remain?

Respuesta :

Otras preguntas

Jeremy accidently dropped his toy stuffed animal from the balcony of his apartment on the fourth floor. The toy hit the ground at a velocity of 16.0 meters/seco

Extra points plz help URGENT The main products of technological development are inventions, processes and systems. The main products of scientific investigation

Once again need math help

By what percent must one increase the tension in a guitar string to change the speed of waves on the string from 301 m/s to 343 m/s?

What is ordered pairs are solutions to the system x+2y>_10 3x-4y>12

Why do U.S tax laws allow people to be taxed at different rates?

The load, p (in pounds), that can be safely supported by a horizontal beam varies jointly as the product of the width, w (in feet), of the beam and the square o

Gardeners understand that plants have specific ph requirements. most plants thrive in soil with a ph that is slightly acidic, neutral, or slightly basic. imagin

simplify -2a3b4(3a3b2+4b4)

The hormone levels during the menstrual cycle are shown below. what would happen if the hormone levels did not have their peak just before day 14? apex