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
san4es73 [151]
3 years ago
13

The selling price of a car is $13,500. Each year, it loses 11% of its value. Find the exponential function that gives the value

of the car t years after its purchase. Write your answer in the form f(t)=a(b)t.
Mathematics
1 answer:
Katen [24]3 years ago
4 0

Answer:

f(t) = 13,500(0.89)^t

Step-by-step explanation:

The formula for the exponential function is given as f(t) = a(b)^t

Where,

base value = a = $13,500

b = 1 - % decrease = 1 - 11% = 1 - 0.11

b = 0.89

Substitute the values of a and b into the exponential function, f(t) = a(b)^t, respectively.

Thus:

f(t) = 13,500(0.89)^t

You might be interested in
The number line shows the graph of inequality.​
Sophie [7]

Answer:

The first one is correct.

Step-by-step explanation:

-3.5 is inside of the shaded area of the line.

I hope this helps.

4 0
2 years ago
Read 2 more answers
"Sofia went on a road trip to visit her family. She first traveled from West Palm Beach to Fort Myers which is 108 miles away. T
m_a_m_a [10]

Answer:

Sofia went on a road trip to visit her family. She first traveled from West Palm Beach to Fort Myers which is 108 miles away. The next day, she drove to Miami for a distance of 135 miles. Finally, driving back home for 81 miles. Determine if the three towns on Sofia’s road trip form a right triangle. Which statement is correct?"

3 0
3 years ago
CALCULUS: Determine which function is a solution to the differential equation y ' − y = 0.
Montano1993 [528]

C: none of these are solutions to the given equation.

• If<em> y(x)</em> = <em>e</em>², then <em>y</em> is constant and <em>y'</em> = 0. Then <em>y'</em> - <em>y</em> = -<em>e</em>² ≠ 0.

• If <em>y(x)</em> = <em>x</em>, then <em>y'</em> = 1, but <em>y'</em> - <em>y</em> = 1 - <em>x</em> ≠ 0.

The actual solution is easy to find, since this equation is separable.

<em>y'</em> - <em>y</em> = 0

d<em>y</em>/d<em>x</em> = <em>y</em>

d<em>y</em>/<em>y</em> = d<em>x</em>

∫ d<em>y</em>/<em>y</em> = ∫ d<em>x</em>

ln|<em>y</em>| = <em>x</em> + <em>C</em>

<em>y</em> = exp(<em>x</em> + <em>C </em>)

<em>y</em> = <em>C</em> exp(<em>x</em>) = <em>C</em> <em>eˣ</em>

8 0
3 years ago
Find all numbers whose absolute value is 8.
Zepler [3.9K]

Answer:

<h2>8 or -8</h2>

Step-by-step explanation:

The absolute value of number a:

|a| = a for a ≥ 0

|a| = -a for a < 0

|a| = 8 ⇔ a = 8 or a = -8

7 0
3 years ago
WILL GIVE THE BRAINIEST!!!!!!!!!!!! NO CAP!!!! Which point is a reflection of T(-6.5, 1) across the x-axis and the y-axis?
RUDIKE [14]

Answer:

B.point V i am positive

Step-by-step explanation:

can i have brainiest

6 0
3 years ago
Other questions:
  • What is usually the highest percentage of family income that lenders allow for monthly mortgage payments
    6·1 answer
  • About probability, math people help me please​
    11·1 answer
  • A line passes through the point (10,3) and has a slope of-1/2 . Write an equation in slope-intercept form for this line.
    10·1 answer
  • A 18,000 gallon swimming pool contains 7,000 gallons of water when a hose is placed into the pool and begins adding water at a r
    12·1 answer
  • A number is doubled and then increased by nine. The result is ninety- Three. What is the original number?
    5·1 answer
  • Tameron is driving 540 miles to college. If he drives at an average rate of 45 miles per hour, how many hours will it take him t
    10·1 answer
  • Inverse equation t=120r/r+120 R=???
    9·1 answer
  • Brooke solved the equation below:
    6·1 answer
  • An Item is priced at $14.91. If the sales tax is 4%, what does the item cost including the tax? A. 30.42 B. $0.60 C.$15.51 D. $2
    12·1 answer
  • MATH CHALLENGE 30 POINTS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!