13-11-2022
Mathematics

contestada

The half-life of radium is 1690 years. If 30 grams are present now, how much will be present in 720 years?

Respuesta :

Otras preguntas

Hi, I have homework in math subject question 7,8are homework

How did industrialisation affect Europe after renaissance

four 3 megawatt wind turbines can supply enough electricity to power 3000 homes. How many turbines would be required to power 55,000 homes?

Help please! Solve for x. –9<4x+3≤27

Calculate the formula mass for the compound nitrous acid. Express your answer using four significant figures.

raise a to the 7th power then divide the result by t

which functions have an additive rate of change of 3. select TWO

Solve for f. 6f + 9g = 3g +f

You are choosing between two different cell phone plans. The first plan charges a rate of 24 cents per minute. The second plan charges a monthly fee of $34.95 p

11. 5x – 7 =-10x+8 What is the answer to this