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
MaRussiya [10]
3 years ago
14

After the closing of the mill, the town of Sawyerville experienced a decline in its population.

Mathematics
1 answer:
vfiekz [6]3 years ago
4 0

Step-by-step explanation:

P(t) = 12,000 (2)^(-t/15)

9,000 = 12,000 (2)^(-t/15)

0.75 = 2^(-t/15)

ln(0.75) = ln(2^(-t/15))

ln(0.75) = (-t/15) ln(2)

-15 ln(0.75) / ln(2) = t

t = 6.23

You might be interested in
Which of the following is a square root of 3(cos(4pi/9)+i sin(4pi/9))
Margaret [11]

Answer:

— 4√16(cos(4π3)+isin(4π3))=2(cos(−π6)+isin(−π6))=√3−i. Explanation: De Moivre's formula tells us that: (cosθ+isinθ)n=cosnθ+isinnθ.

Step-by-step explanation:

6 0
3 years ago
Can someone please help me with math.
iragen [17]

Answer:

Answer C 2,799.159

Step-by-step explanation:

v=\pi r^{2} h

5 0
3 years ago
Given f(x) = x − 7 and g(x) = x2 . Find g(f(−1)).
ivann1987 [24]

Answer:

64

Step-by-step explanation:

g(f(-1)) can be found by first finding f(-1) then taking that result and putting it into the function g.

f(-1) means we are going to take the expression x-7 and evaluate it for x=-1:  

-1-7

-8

So f(-1)=-8.

So we have this so far:

g(f(-1))=g(-8)=(-8)^2=64.

g(-8) was found by replacing x in x^2 with -8.

8 0
3 years ago
The coefficient of 2(3)(6)Q is ___.
nlexa [21]
The answers is 2 x 3 x 6 = 36
4 0
3 years ago
Plz help!!!!!!!!!!!!!!!!!
Andrews [41]
Perpendiculars are any lines that intersect to make or forms a right angle.
8 0
3 years ago
Other questions:
  • In the figure to the right, can you conclude that triangle GHI is congruent to triangle KJI? Justify your reasoning.
    11·1 answer
  • Agnes heard that as a general rule, she should spend no more than 30% of her take- home pay on rent. If Ange’s take-home pay is
    13·2 answers
  • Ms. Diaz wants to divide her class of 30 students into 10 groups, not necessarily of equal size. What are some of her choices?
    6·1 answer
  • What is 5 7/8 plus 1/5
    7·1 answer
  • Noemi flips a coin three times and get tails, tails and heads in that order
    12·1 answer
  • 6x+y=5 Helpppppp me awser this asap
    7·2 answers
  • I need help with this problem
    6·2 answers
  • Similarly please help
    15·1 answer
  • Which is the correct answer ? 11 points.
    8·1 answer
  • Which equation is graphed in the figure?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!