Question

Asked Dec 8, 2019

14 views

The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain after 1000 years?

Step 1

Given,

The half-life of Radium-226 is 1590 years. i.e., h=1590

A sample contains 200 mg. i.e.,A_{0}=200

and to find remaining sample after t=1000

Step 2

Then by using the formula of r...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: 3 Solve for x: 1. х 16 28

A: Add 1/4 to both sides.

Q: 1. D = [-1 0 1] C=3 4 -1 a) Use the matrices B=2 1 5 9 2 0 3 A 0-2 1 8 -2 to find the values where p...

A: The given matrices are,

Q: Given h(x) = 7x + 4 and f(x) =1/7x + 4, evaluate the composite function. h[f(x)] answer is not 28x+...

A: First of all, consider the given functions h (x) and f (x).

Q: what is the square root of -108

A: Factorizing the number and distributing the square root to simplify the expression:

Q: Suppose that a 20-year government bond has a maturity value of $1000 and a coupon rate of 9%, with c...

A: For 20 years, the government bond has a mutual value of $1,000 at a coupon rate of 9% semiannually.O...

Q: An amount of $42,000 is borrowed for 10 years at 5% interest, compounded annually. If the loan is pa...

A: The amount to be paid back is computed using the formula,

Q: 16. Write in logarithmic form =343 %3D

A: First of all, consider the given equation.

Q: I am having trouble finding the right points to graph this function.

A: Click to see the answer

Q: If f={(1,−3),(−3,2),(4,34),(π,2)}f={(1,-3),(-3,2),(4,34),(π,2)} and g={(1,1),(−3,2),(34,0)}g={(1,1),...

A: Given f and g.