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
user100 [1]
3 years ago
6

A radio active isotope decays according to the exponential decay equation where t is in days. Round to the thousandths place. Th

e half life is the solution (t) of the equation: a/2=ae^-2.360t
Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
To calculate the value of the half life we proceed as follows;
a/2=ae^(-2.360t)
the a(s) will cancel and we shall remain with:
1/2=e^-2.360t
introducing the natural logs we get:
ln (1/2)=ln e^(-2.360t)
ln(1/2)=-2.360t
hence;
t=(ln 0.5)/(-2.360)
t=0.294
the answer is t=0.294
You might be interested in
Plz cuz lie i really need sum help mane
Lilit [14]

Answer:

Number one is 54

Step-by-step explanation:

7 0
3 years ago
Please help guys ♡♡♡♡♡♡​
kakasveta [241]

Answer:

hope this helped uh

if u like then u can follow me

7 0
3 years ago
Read 2 more answers
1/2 divided by 2 equal to?
valkas [14]

Answer:

.25

Step-by-step explanation:

1/2 / 2 = .25

A like would help me :)

5 0
3 years ago
Read 2 more answers
Which angle is congruent to BGC?
lawyer [7]

Answer:

BFC makes this angle add up to 90 degree at BFD

Therefore it becomes complementary to angle CFD

4 0
3 years ago
Read 2 more answers
Follow the process of completing the square to solve x^2 - 10x + 8 = 0. What is the value of the constant that will be isolated
My name is Ann [436]
To solve using completing square method we proceed as follows:
x^2-10x+8=0
x^2-10x=-8
but
c=(b/2)^2
c=(10/2)^2=25
thus we can add this in our expression to get
x^2-10x+25=8+25
factorizing the LHS we get:
(x-5)(x-5)=33
(x-5)^2=33
getting the square roots of both sides we have:
x-5=+/-√33
x=5+/-√33
7 0
3 years ago
Read 2 more answers
Other questions:
  • Working together takes two different size hose 30 minutes to fill a small swimming pool if it takes 40 minutes for the larger ho
    12·1 answer
  • Find the value of x<br>146° (9x + 20)°​
    8·1 answer
  • Write the system of equations corresponding to the augmented matrix shown below ⎡⎣⎢⎢−8−2150−9−6−11−21−1⎤⎦⎥⎥ Note: Write an equat
    10·1 answer
  • Derivative of g(x) = 3x^2(x^2-(2/x))
    5·1 answer
  • If a star is 5,699,999,999,999,999 meters from earth, how long does it take light to travel from earth to the star?
    12·1 answer
  • Our traits are determined by our genes and these traits are inherited. Where do our genes come from?
    7·2 answers
  • A cylinder Container must
    12·1 answer
  • The Original Price of a 4ft×4ft Boards is $12.78, but when you buy 10 or more you pay $10.80. You only need 8, 4ft × 4ft Boards
    6·1 answer
  • Jami went to have a manicure that cost $25. She wanted to tip the technician 20% and
    10·1 answer
  • Danny’s supermarket has 1 litter water bottles normally priced at $1.50 reduced 25%
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!