seaghansilverton seaghansilverton

Today at 3:01 PM
Mathematics

Answered

If the half life of a substance is 4 weeks, how long will it take for 400 mg of this substance to decay to 25 mg?

Answer :

Kaylee2071 Kaylee2071

Today at 3:06 PM

Answer:

I believe the answer is 16 weeks.

Step-by-step explanation:

Sorry for the wait

Answer Link

Other Questions

Write the equation of a line in slope intercept form that passes through (-15,20) and is parallel to x-5 y=5 y=1/5x-19 y=-1/5x+17 y=1/5x+23 y=x+35

what was high school generally like in the 1990s for you?

Write the equation of a line in slope intercept form that passes through (-15,20) and is parallel to x-5 y=5 y=1/5x-19 y=-1/5x+17 y=1/5x+23 y=x+35

If each brain cell was a person, and the brain was a planet, how many times would the Earth’s population fit on planet “Brain”

im not sure if we (visit) her tommorrow

put the following into reported speech . Ramu said, "We are friends".

When did kumar see the play geaud

what is the hiliyam

Information about lions

write vocabs and change or make sentence on it

B A computer rando...4) Student Dashboard...Save & Exit CertifyLesson: 9.7 The Dot ProductQuestion 7 of 12,Step 1 of 18/15CorrectCalculate the following dot pro

Read the passage. Daniel Wadsworth In 1842, Daniel Wadsworth founded, or established, the first public museum in the United States, the Wadsworth Atheneum in Ha

Can you help me please ! I just need the answers

What is the coeficcient of the x^4y^3 term in the expansion of (x-2y)^7?

A farmer is selling apples from his orchard. He uses the equation c=2.4p to calculate the total cost, c, for every pound of apples, p. a.) How much does the cus

An ice cream maker decided that ice cream with 7% butterfat is the best to sell. How many gallons of ice cream with 5% butterfat should be mixed with ice cream

Which of the following describes an advantage written history has over oral history?

Hi I need help with this question please and thank you

2. What matter are we talking about when we refer to temperature and wind

If you invest $1000 at 4.5% compounded monthly how long will it take to count to get to $5000 rounded to the nearest year