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
AURORKA [14]
2 years ago
14

3. The population P in thousands of a city can be modeled by the equation

Mathematics
1 answer:
madreJ [45]2 years ago
7 0

Answer:

27 years

Step-by-step explanation:

P is measured in thosands therefore, P will have a value of 120

so it would be...

120=80e^0.015t

80e^0.015t=120

e^0.015t=120/80=3/2=1.5

e^0.015t=1.5

0.015t= In(1.5)

t=In(1.5)/0.015

∴ t≈27.03 round it to 27 years

It would be greatly appreciated if you gave me the brainlest

You might be interested in
An education researcher randomly selected 48 middle schools from across the country and interviews every teacher of the selected
swat32

Answer:

graphs

Step-by-step explanation:

the answer is graph

it can be any graphs (pie chart, bar graph)

the question doesn't say about the data collected

8 0
3 years ago
Find the 107 term of the sequence -9, -5, -1, 3, 7, ....
Alex17521 [72]

the sequence is 4n-13, so substitute 107 into n and it will become 4(107)-13 =415

5 0
3 years ago
What is the common denominator for 5/8 and 1/4
Troyanec [42]

Answer:

i think the answer is 8 or it could be 2 or 4 :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Attachment mathswatch!!!!!!!!!!!!!
SSSSS [86.1K]

Answer:

a) = Slope of line AB = 1/2

<h2><em><u>Perpendicular = -2</u></em></h2>

<h2>b) <em><u>y = -2x + 6</u></em></h2><h2 />

Step-by-step explanation:

a) When it is perpendicular the answer will be positive if the initial value is negative. If it is a whole number, then the perpendicular number is going to be a fraction. The opposite applies.

b) Slope = -2x

   intercept = ?

y = -2x + b

0 = -6 + b

+6  +6

b = 6

<em><u>y = -2x + 6</u></em>

7 0
3 years ago
Read 2 more answers
I can't figure this one out...
worty [1.4K]

Answer:

the area would be 36(pi) since you can't find out the exact value of pi (22/7) and where it would terminate so thats the most exact answer you can get. The circumference would be

Step-by-step explanation:

12/2 = 6

Area = (pi)radius^2

6^2 = 36

36(pi)

Circumference: (pi)d

12(pi)


For approximate area you multiply r^2 by 3.14

For approximate circumference you multiply diameter by 3.14


5 0
3 years ago
Read 2 more answers
Other questions:
  • High points and brainliest given.
    11·1 answer
  • Jeremy is $124.60 in debt to his grandparents. He determines that he can pay them back in five months. What effect will his repa
    15·1 answer
  • Which table shows a proportional relationship?
    12·1 answer
  • I DO NOT UNDERSTAND SOMEONE PLEASE HELP
    11·1 answer
  • The composite figure is made up of two congruent rectangular pyramids joined at their bases. What is the total volume of the com
    6·2 answers
  • Find the m∠RLU. A. 20 B. 42 C. 84 D. 10
    13·2 answers
  • MATH WILL GIVE BRAINLIEST!
    9·1 answer
  • The equation y - 5 = 6X + 1 is written as point-slope form. What is the equation written in slope intercept form
    9·1 answer
  • Leia cuts congruent triangular patches with an area of 15 square centimeters from a rectangular piece of fabric that is 15 centi
    11·1 answer
  • Assume these are weekly. Matthew worked 8 hours at $9 a hour. Taxes were 16%. How much money was left?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!