17-02-2022
Mathematics

contestada

How much of a radioactive kind of silver will be left after 14 days if the half-life is 7 days and you start with 40 grams?

Respuesta :

hillqryc hillqryc

17-02-2022

Answer:

10 grams

Step-by-step explanation:

2 half-lives have passed

40(1/4)=10 grams

Answer Link

Otras preguntas

Which of the following method of reproduction is common to paramecium and amoeba? (A) conjugation (B) sexual reproduction (C) binary fission (D) budding (E) f

KYG Instruments, a firm that produces manufacturing equipment for various industries, experiences an influx of new sales employees due to a recent expansion. De

Graded Problem Set Jenna needs to make some house repairs in three years that will cost $9,000. She has some money in an account earning 9% annual interest. How

"Weekly demand for a product is 258 units with a standard deviation of 75 units. The cost of placing an order is 75, and the time from ordering to receipt is 3

What energy transformation occurs when a skydiver first jumps from a plane?

In ΔGHI, h = 300 inches, ∠G=30° and ∠H=29°. Find the length of i, to the nearest inch.

A corporation has 17,000 shares of 11%, $80.00 par cumulative preferred stock outstanding and 30,000 shares of no−par common stock outstanding. Preferred divid

Read the excerpt from Part 2 of The Odyssey. A prodigious man slept in this cave alone, and took his flocks to graze afield—remote from all companions, knowing

Which choice would be the correct products in the following reaction: C7H16 + 11 O2 7 CO2 + 16 H2O CHO + 21 H2O 7 CO2 + 8 H2O NaCl + 8 H2O 8 CO2 + 7 H2O

If you flip a coin two times, what are the different outcomes that will occur? * Heads, Tails Heads, Heads; Heads, Tails Tails, Tails, Tails, Heads Heads, Heads