Hannah0707 Hannah0707

23-09-2022
Mathematics

contestada

Element X decays radioactively with a half life of 15 minutes. If there are 420 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 4 grams?

Respuesta :

Otras preguntas

What is the value of the underlined digit 16403

Choose the sentence that best describes how the popularity of Thomas Paine's Common Sense changed life in the colonies.

If θ = 5π/ 4, then what's cosθ and sinθ

A profit of $9 in integers

The ________ and ________ are used to resolv

what is the best estimate for the product of 289 and 7?

Solve for pi: C = 2pir.

7y-2y+4+3y=-20 please show your work

a 7-digit number has a in the ones place a 6 in the ten thousands place and 8 in the millions place and 5 and each other remaining places what is the number

Suppose you want to climb a mountain in a local national park.there are two options for you to reach the top:1.walking up a trail that winds toward the top with