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
Digiron [165]
3 years ago
13

Need Help with finding half life or doubling time

Mathematics
1 answer:
adell [148]3 years ago
8 0

Answer:

12.2 hours

Step-by-step explanation:

You want to find t such that y = 2·y₀. That is, you want to solve

... 2y₀ = y₀·e^(0.0567t)

Dividing by y₀, you have

... 2 = e^(0.0567t)

and taking the natural log gives ..

... ln(2) = 0.0567t

... ln(2)/0.0567 = t ≈ 12.2248 . . . . divide by the coefficient of t

The doubling time is approximately 12.2 hours.

You might be interested in
Three-fifths of the spanish club is girls. there are a total of 30 girls in the spanish club
crimeas [40]

Answer: whats the question here if you wanna know how many boys there are there should be 12

Step-by-step explanation:

7 0
3 years ago
23. Points X(6, 8), Y(3, 3), and Z(13, -3)<br> form a triangle. What is the area of<br> XYZ
Gelneren [198K]

110 square units.

Step-by-step explanation:

Points X6,8 Y3,3 , and Z13,-3 form the triangular outline of a park. What is the area of △ XYZ ? area of △ XYZ=  110 square units.

8 0
2 years ago
When a product fails to perform as warranted, this is called a) contractual liability. O b) product malfunction. c) malicious ma
balu736 [363]

Answer:

d breach of warranty

Step-by-step explanation:

A theory for suing for damages caused by products is breach of warranty. This is a contract claim, and the purchaser of the product is claiming that the product failed to perform as warranted.

4 0
2 years ago
Translate this word phrase into a variable expression. 25 decreased by the sum of 6 and a number
Elena-2011 [213]
6x-25 six and a number(x) decreased by 25

6 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLIEST
coldgirl [10]

Answer:

1)4x+4y=1, 6x−y=1

x+y=4, x−y=2

x+y=−2,x+2y=2

2)2x+y=3, 2x−8y=19

Step-by-step explanation:

hope this helps

have a nice day ^_^

6 0
3 years ago
Other questions:
  • What is the vertex of the graph of the function below? <br><br>y = x2 + 8x + 12
    12·1 answer
  • Jack is a college athlete who has been weighing himself weekly on the same scale in the athletic center for the past few years.
    12·1 answer
  • The Fox TV network is considering replacing one of its prime-time crime investigation shows with a new family-oriented comedy sh
    12·1 answer
  • Helllllppppppp plzzzzzzzz
    9·2 answers
  • Seema covered 3 4/13(three four by thirteen)km by bus,2 5/13(Two five by thirteen)km by metro and 1 2/13(One two by thirteen)km
    15·1 answer
  • How many faces you think is on a cube?
    10·2 answers
  • The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is , where l represents t
    9·1 answer
  • ? is in the picture plsss answer
    6·1 answer
  • I need this done asap im really stressed right now
    8·1 answer
  • Help plzzzzzzzzzzzzzz ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!