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
Semenov [28]
3 years ago
5

********PLEASE HELP ****** DVD players are going out of fashion in the modern era. If 400,000 DVD players were sold this year an

d sales are declining at a rate of 31% per year, how many will be sold 3 years from now?
130,000
131,404
128,000
399,876
Mathematics
2 answers:
tatiyna3 years ago
6 0

Answer:

B

Step-by-step explanation:


abruzzese [7]3 years ago
3 0
So 400,000 DVD sales with a 31% decline means in the 1st year following, there will be a decline of 124,000 DVDs sold. So we need to take 400,000 - 124,000, which equals a starting point for year two is 276,000 DVDs.

So a 31% decline on 276,000 = 85,560. So we need to subtract that from 85,560 from 276,000 which is 190,440. So at the end of the second year, DVD sales were only 190,440.  That's also out starting point of the 3rd year. 

So 31% of 190,440 equals 59,036.4 for the third year of DVD sales. So we need to subtract 59,036.4 from out third year starting point of 190,440, which equals 131,403.6, but since you can't have parts of DVDs, we'll round the decimal point fraction to a whole number to end up with 131,404 DVDs sold in year three.

So after three years of a 31% yearly decline in DVD sales you end up with DVD sales are 131,404














You might be interested in
Please help :) Thanks! ​
erma4kov [3.2K]

Answer:

Answer: A

Step-by-step explanation:

8 0
3 years ago
ABCD is a rhombus. Find AB. Enter your answer as a fraction in simplest form.
kogti [31]

Answer: 110/3

Step-by-step explanation:

5x+15= 8x+2 = 13/3

5 * 13/3 + 15= 110/3

7 0
3 years ago
the LSRL after an exponential transformation is lof y=0.986 + 3.149x. what is the exponential form of the regression
dolphi86 [110]

The exponential form of the regression 9.68(1409)^x .

An exponential function is described as a characteristic with a nice regular other than 1 raised to a variable exponent. A function is evaluated with the aid of solving at a specific input price. An exponential model can be found when the boom fee and preliminary cost are recognized.

As Harvard commercial enterprise review put it, “The incremental mindset makes a speciality of making something higher, at the same time as the exponential mindset makes a speciality of making something distinct. Incremental is glad with just five percent.

The exponential characteristic is a mathematical feature denoted by using f(x)=exp or e^{x}. Until in any other case specific, the term commonly refers to the fine-valued function of a actual variable, despite the fact that it is able to be extended to the complicated numbers or generalized to other mathematical items like matrices or Lie algebras.

Learn  more about exponential here brainly.com/question/14197900

#SPJ4

5 0
1 year ago
Write the equation of the line that passes through the point (2,-1) and has a slope of -3
Ber [7]

Answer:

y=2/-1 -3

Step-by-step explanation:

7 0
3 years ago
Do this pls 35 points
love history [14]

Answer:

x = 68

Step-by-step explanation:

If you look at the triangle properly, it is a isosceles triangle where two legs are equal to each other.

The answer for x will be:

56 + 56 + x =180

112 + x = 180

x = 68

7 0
3 years ago
Other questions:
  • Construct a recursive rule to describe the sequence: 2, 4, 6, 8,...
    7·1 answer
  • Hello please help me with this i'm confused
    15·1 answer
  • What number is 160% of 75
    12·2 answers
  • Find mZXZY<br> (8x - 1)<br> (5x + 11)
    13·1 answer
  • Can you please help me with this question I would really appreciate it ​
    5·2 answers
  • Please help<br> Me ??!!! I need help<br> Please
    5·1 answer
  • During their field trip the students had the following lunch options. For their main meal they had four options: Sandwich, Burge
    5·2 answers
  • Helpppp plssss anyoneeee
    14·1 answer
  • Please help me with this problem...<br><br> please and thanks :)
    12·2 answers
  • Jacks bedroom is 14 feet long and 11 feet wide. Annies bedroom is square, with each side measuring 12 feet. Which statement is t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!