Question

Asked Dec 10, 2019

2 views

- How long will it take a sample of radioactive substance to decay to half of its original amount, if it decays according to the function A(t)=500e
^{-0.153t}, where t is the time in years? Round your answer to the nearest hundredth year.

Step 1

To find the original amount plug t=0

Step 2

If initial amount is 500, then half of it ...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: find the inverse f(x)=2-3x

A: Given:

Q: A small business owner contributes $2,000 at the end of each quarter to a retirement account that ea...

A: Formula used:Future value of an ordinary annuity is,

Q: calculate and write the quotient 4-i/3+2i in the a+bi form

A: Given,

Q: 15 15 For f(x) = x and g(x) = Vx, find (f o g)(x) and (g o f)(x). Then determine whether (f o g)(x) ...

A: Given:

Q: Solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain...

A: Consider the given equation.

Q: Evaluating and Solving Radical Functions weight 703 where weight is A person's Body Mass Index is ca...

A: The height of the person whose weight is 245 pounds and has a BMI of 25 is calculated as follows.

Q: Write a formula for the nth term of the geometric sequence. 5)1,000, 200, 40, 8, ...

A: Given sequence is 1000, 200, 40, 8, …First find the value of r.

Q: F(x)=x2(x+3) Determine the end behavior of the graph of the function Find the x- and y- intercepts ...

A: The given function is

Q: Find the function that is finally graphed after the following transformations are applied to the gra...

A: Given,