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
Leokris [45]
3 years ago
7

How long does it take for a simple with total number n to decay to 1/3n?

Mathematics
1 answer:
Vlada [557]3 years ago
7 0
<span>Income earned over one year is principal * int rate so we have 0.12*A + 0.13*B +0.14*C = 400 and A + B + C = 3000 and A+B = C</span>
You might be interested in
Need help solving BF
geniusboy [140]
I hope this helps you



if B midpoint for AC than AB=BC=a



AB/AC=BF/CE



a/a+a =BF/90


a/2a=BF/90


1/2=BF/90


BF=90/2


BF=45
5 0
3 years ago
Read 2 more answers
Please help me thank you and show all work
AleksAgata [21]
Proportional:
82.8 / 92 = 0.9
73.8 / 82 = 0.9
so
FG / 47 = 0.9
FG = 47 * 0.9
FG = 42.3

answer

The distance between 2 campsites is 42.3 m.



8 0
3 years ago
you buy a sandwich for $2.95, an apple for $0.85, and a bottle of juice for $1.05. What is the total cost?
user100 [1]

Answer:

$4.85

Step-by-step explanation:

Add the numbers:

2.95

1.05

<u>0.85</u>

4.85

3 0
3 years ago
7m-17=60 solve one and two step equation
lord [1]

Answer:

11

Step-by-step explanation:

Hope it helps you :)

5 0
3 years ago
Read 2 more answers
4. A mail carrier earns time and a half for any overtime hours. If her
nata0808 [166]

Answer:

$14.70

Step-by-step explanation:

If she get paid the time and a half you would first divide $9.80 by 2 which is $4.90. Now that you have the half price you add the original time to it. $9.80+$4.90= 14.70 so that’s the answer

4 0
1 year ago
Other questions:
  • What is the surface area of the cube below?
    13·1 answer
  • Find the zeros of f(x) = (x -3)^2 - 49
    13·1 answer
  • The height of this iron rod is estimated to be 100 centimeters. What is the possible error of measurement?
    5·1 answer
  • What information is missing but is needed to solve this problem?
    9·2 answers
  • What is the value of y in the solution to the system of equations?
    6·1 answer
  • -5a-5b/a+b<br><br><br> need help now please!!!!
    14·1 answer
  • P and Q each stand for whole numbers. P + Q = 1000 P is 150 greater than Q. Calculate the numbers P and Q ?
    5·1 answer
  • 2 to the power of 12= 4,096. How many other whole numbers can you raise to a power and get 4,096?
    13·1 answer
  • 53/11 as a decimal please help
    7·2 answers
  • Round 4.9 to the nearest whole number<br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!