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
Misha Larkins [42]
3 years ago
6

A car is purchased for $21,000. After each year, the resale value decreases by 35%. What will the

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

8859.5

Step-by-step explanation:

if it decreases with 35% then after each year it is worth only 75% of its previous value. so after one year it is worth 75%*21000=15750. the next year it is 75%*15750=11812.2. and after the 3rd year itnis worth 75%*11812.2=8859.5

You might be interested in
Question 4:<br> Factor (2x^2 + 4x) (x^2 + x - 6) completely.
Arte-miy333 [17]

Answer:

2x(x+2) (x-2) (x+3)

Step-by-step explanation:

7 0
3 years ago
Use counters to find the quotient and remainder for 36 divide a by 8
koban [17]
First, you take 36 counters and spread them out. You then separate them into groups of 8 and any left that cannot be separated into groups of 8 are the remainders. When you do this, you will find that you are able to separate 36 into 4 groups of eight, and you will get a remainder of 4, so your answer is 4 remainder 4
3 0
3 years ago
Can someone help me with this? I don't understand how to solve it.<br> (3x^2a - 4y^az^3a)^2
EastWind [94]

(3x²ᵃ - 4yᵃz³ᵃ)² =

= 9x⁴ᵃ - 12x²ᵃyᵃz³ᵃ + 16y²ᵃz6ᵃ

6 0
2 years ago
Write and evaluate the definite integral that represents the volume of the solid formed by revolving the region about the x-axis
guapka [62]

Answer: V = \frac{64}{3}\pi

Step-by-step explanation: A solid formed by revolving the region about the x-axis can be considered to have a thin vertical strip with thickness Δx and height y = f(x). The strip creates a circular disk with volume:

V = \pi. y^{2}.Δx

Using the <u>Disc</u> <u>Method</u>, it is possible to calculate all the volume of these strips, giving the volume of the revolved solid:

V = \int\limits^a_b {\pi. y^{2} } \, dx

Then, for the region generated by  y = - x + 4:

V = \int\limits^4_0 {\pi.(-x+4)^{2} } \, dx

V = \pi.\int\limits^4_0 {(x^{2}-8x+16)} \, dx

V = \pi.(\frac{x^{3}}{3}-4x^{2}+16x )

V = \pi.(\frac{4^{3}}{3}-4.4^{2}+16.4 - 0 )

V = \frac{64}{3}.\pi

The volume of the revolved region is V = \frac{64}{3}.\pi

8 0
2 years ago
Please help me, Thank you :)
aliina [53]

Answer:

I am pretty sure its the first one

7 0
2 years ago
Read 2 more answers
Other questions:
  • 7,6490035 to the nearest thousandth
    15·1 answer
  • Over what interval is the graph of f(x) = -(X + 8)2 – 1 decreasing?
    7·2 answers
  • Which represents the solution set of the inequality 5 x minus 9 less-than-or-equal-to 21
    13·1 answer
  • If the calculated test statistic is 2.148 when the critical value is 2.348, should you reject or not reject the null hypothesis,
    12·1 answer
  • A triangle has sides of<br> length 3 cm, 7 cm, and 5<br> cm. What kind of triangle is<br> this?
    14·2 answers
  • What is 200 x 200? <br><br> im so stupid...
    6·2 answers
  • This high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards
    14·1 answer
  • Help me please please help me please thank you
    7·1 answer
  • Calculate the value of x and give reason.
    14·1 answer
  • Find me the area (in m2,rounded to 1 decimal place )
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!