Ask question

Ask question

All categories

3 years ago

6

Element X is a radioactive isotope such that every 91 years, its mass decreases by half. Given that the initial mass of a sample

of Element X is 80 grams, how long would it be until the mass of the sample reached 68 grams, to the nearest tenth of a year?

1 answer:

vaieri [72.5K]3 years ago

7 0

Answer:

21.3

Step-by-step explanation:

Delta math answer.

You might be interested in

I will mark you brainlist!

Angelina_Jolie [31]

If you cut them into equal parts they will be 12.5 inches each piece.

7 0

3 years ago

Karrisa is going water skiing. She has a choice on either renting or purchasing the skis. She must also rent a safety jacket. Sh

Burka [1]

Answer:

wth

Step-by-step explanation:

6 0

3 years ago

4x 9 7x=31 solve for x.

dusya [7]

12028 that is what i got

7 0

3 years ago

soldier1979 [14.2K]

Show us the graph please then I’ll be able to help

6 0

3 years ago

What do you get when you cross an electric eel and a sponge puzzle time riddle

ValentinkaMS [17]

Answer:

A shock absorber?

Step-by-step explanation:

4 0

3 years ago