Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. a scientist models the number of grams of a radioa

A scientist models the number of grams of a radioactive substance with the expression 15.(1/2)^d/5,...

70.2K

Verified Solution

Question

Basic Math

image

A scientist models the number of grams of a radioactive substance with the expression 15.(1/2)^d/5, where d is the number of days since the sample was measured.1. After how many days has half of the substance disappeared through radioactive decay? Explain your reasoning.2. After 20 days, will there be more or less than 1 gram of the substance left? Explain your reasoning.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Basic Math
1.2K views

Q1: A study of environmental air quality measured suspend particular matter in air samples at two...

Accounting
1.2K views

Seven metrics The following data were taken from the financial statements of Woodwork Enterprises Inc. for the...

Physics
1.2K views

4 A 0 065 kg object is attached to a spring with a spring constant...

Physics
1.2K views

The mean pressure is 6K 5 which rain renders to vertical windshield of automobile moving...

Algebra
1.2K views

As accounts manager in your company you classify 28 of the customers as good credit...

Algebra
1.2K views

20 Find the area of the kite 15 15 9 CK 12 12 16 20...

Algebra
1.2K views

Determine if the point P 3 6 is on a circle centered at 1 3...

Accounting
1.2K views

Hal Gore won a $1 million prize for special contributions to environmental research. This prize...

Accounting
1.2K views

The September 30, 2019,...

Accounting
1.2K views

Tango Company produces joint products M, N, and T from a joint process. This information...

Accounting
1.2K views

Green Corporation is required to change its method of accounting for federal income tax purposes....

Finance
1.2K views

(2 marks) Consider an equipment purchase of $120,000 today (during 2019) that will be put...