1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solniwko [45]
3 years ago
14

If you can explain your answer that’d be great!! Thank you!

Mathematics
1 answer:
Rasek [7]3 years ago
8 0

Answer:

A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}

Step-by-step explanation:

This half life exponential decay equation goes by the formula:

A(t)=A_{0}e^{kt}

Where

k=\frac{ln(\frac{1}{2})}{Half-Life}

Since half life is given as 22, we plug that into "Half-Life" in the formula for k and then plug in the formula for k into the exponential decay formula:

So,

k=\frac{ln(\frac{1}{2})}{Half-Life}\\k=\frac{ln(\frac{1}{2})}{22}

Now

A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}

third choice is correct.

You might be interested in
How do I solve x + 4 = -x - 4
aliina [53]
How do I solve x + 4 = -x - 4

X= -4
3 0
4 years ago
Read 2 more answers
Please help meee, will try and mark brainlinest
Ivan

Answer:

Omg!

Step-by-step explanation:

4 0
3 years ago
Larry runs 20 miles in four hours. Write an equation representing the direct relationship between distance and time.
son4ous [18]
Y=5x where y is the number of hours and x is the number of miles.
5 0
4 years ago
Read 2 more answers
Which amounts of materials satisfy the relationship?
schepotkina [342]

Answer:3

Step-by-step explanation:doing the quiz rn

6 0
3 years ago
Read 2 more answers
What is the main purpose of "falling action" in a story?
Andreyy89
The point where things start settling down in the story
8 0
3 years ago
Other questions:
  • Pls help ! good bless you<br>If f(x)=3x-2√x . find f'(1) , f'(4) and f'(a^2)
    13·1 answer
  • Is 2/3 equivalent to 4/6
    10·1 answer
  • 1) $8.96 per hour, 36 hours
    14·1 answer
  • an aquarum has 29 large fish tanks and 1,423 fish need to go into it if the owner wants to split them evenly what is the greates
    14·1 answer
  • PLEASE HELP IN IMAGE nonsense will be reported
    11·1 answer
  • HELP ME, Which number has the greatest absolute value?
    12·2 answers
  • What is the image of the point (-7,4) after a rotation of 180 counterclockwise about the origin?
    10·1 answer
  • (First correct will get brainiest) Find AC
    9·2 answers
  • Helppppp kkkasnnansnejsjs
    14·2 answers
  • If you know the sine value for a given angle, how can you quickly find the cosecant value for that same angle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!