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lesantik [10]
3 years ago
11

A radioactive material decays according to the function A(t) = Ao e^-.0244t where Ao, is the initial amount present and A is the

amount present at time t (in years). Assume that a scientist has a sample of 500 grams of the radioactive material
(a) What is the decay rate of the radioactive material?
(b) Graph the function using a graphing utility. (c) How much radioactive material is left after 10 years?
(d) When will only 300 grams of the radioactive material be left?
(e) What is the half-life of the radioactive material?​
Mathematics
1 answer:
Lynna [10]3 years ago
7 0

Answer:

Good Luck!

Step-by-step explanation:

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<h2><u>Answer and explanation:</u></h2>

Two events are said to be dependent on each other, if the outcome of the first thing affects the outcome of the second thing in such a way that the probability changes.

Here, the right answer will be = removing a marble from a bag, not putting it back, and then removing a second marble.

Explanation:

Lets suppose there were 10 marbles in the bag at the first place. Now, you removed one marble and did not put it back. So, remaining marbles will be 9. Now, if again you choose a marble, you have 9 marbles to choose from. We can see that probability changes with the event that occurred at first place.

So, this is the right answer.

Rest options are simultaneous one. They are not dependent in any way.

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Find the zero(s) of each function algebraically.<br>f(x) = 8x-16<br>​
vodomira [7]

the zero(s) of function  f(x)=8x-16 is x=2

Step-by-step explanation:

We need to find the zero(s) of function algebraically.

We are given: f(x)=8x-16

To find the zeros we put the function equal to zero.

8x-16=0\\Solving:\\8x=16\\x=\frac{16}{8}\\x=2

So, the zero(s) of function  f(x)=8x-16 is x=2

Keywords: zero(s) of function

Learn more about zero(s) of function at:

  • brainly.com/question/1414350
  • brainly.com/question/1464739
  • brainly.com/question/2568692

#learnwithBrainly

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