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
Elan Coil [88]
3 years ago
6

The population of a city in Texas is about 1,030,000. The population of the city in t years can be predicted using the equation

P = 1,030,000(1.12)t. According to this equation, what will the approximate population of the city be in 9 years? 10,382,400
Mathematics
1 answer:
Nitella [24]3 years ago
4 0

Answer:

  2,856,271

Step-by-step explanation:

We presume your equation is intended to be ...

  P = 1,030,000(1.12)^t

To find the prediction in 9 years, put 9 where t is and do the arithmetic.

  P = 1030000(1.12^9) ≈ 2,856,271

In 9 years, the population is predicted to be about 2,856,271.

You might be interested in
8c + c=<br> I will give brainliest if correct <br> Thank you
andrew-mc [135]

Answer:

=9c

Step-by-step explanation:

8c+c=9c

hope this is useful

6 0
3 years ago
How to do this here
Andru [333]
Refer to the attached photo to see the problem worked out
8 0
3 years ago
An architect drew plans for an office building.
Sav [38]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
I need help with this one please help asap thank you
frozen [14]
(a) is the first one. 48 I would say 8 mins
(b) is the second one. 10 I would say is 96
4 0
3 years ago
Given the position of the particle, what the position(s) of the particle when it’s at rest
choli [55]

The position function of a particle is given by:

X\mleft(t\mright)=\frac{2}{3}t^3-\frac{9}{2}t^2-18t

The velocity function is the derivative of the position:

\begin{gathered} V(t)=\frac{2}{3}(3t^2)-\frac{9}{2}(2t)-18 \\ \text{Simplifying:} \\ V(t)=2t^2-9t-18 \end{gathered}

The particle will be at rest when the velocity is 0, thus we solve the equation:

2t^2-9t-18=0

The coefficients of this equation are: a = 2, b = -9, c = -18

Solve by using the formula:

t=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}

Substituting:

\begin{gathered} t=\frac{9\pm\sqrt[]{81-4(2)(-18)}}{2(2)} \\ t=\frac{9\pm\sqrt[]{81+144}}{4} \\ t=\frac{9\pm\sqrt[]{225}}{4} \\ t=\frac{9\pm15}{4} \end{gathered}

We have two possible answers:

\begin{gathered} t=\frac{9+15}{4}=6 \\ t=\frac{9-15}{4}=-\frac{3}{2} \end{gathered}

We only accept the positive answer because the time cannot be negative.

Now calculate the position for t = 6:

undefined

6 0
2 years ago
Other questions:
  • Troy has already cycled 13 kilometers this year, plus he plans to cycle 1 kilometer during each trip to work. How many trips wil
    5·2 answers
  • Which expression is equivalent to "5-4"?<br> 5 + 4<br> 5 + -4<br> 4 - 5<br> 4 + -5
    14·2 answers
  • Need Helpp asap trying to graduate
    11·1 answer
  • Why do people who rub down ponies often have throat problems
    11·2 answers
  • Give your opinion about young generation! with the right structure.
    12·1 answer
  • Plssssss help meeeeeee​
    15·1 answer
  • Help ASAP please! Thanks in advance.
    9·1 answer
  • Do you find this with synthetic and long divison?
    12·1 answer
  • Which graph represents the solution set of - 4x - y &lt;- 6?
    12·2 answers
  • Which of the following scatter plots does not have a zero correlation?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!