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
Zepler [3.9K]
3 years ago
8

A music store is offering a Frequent Buyers Club membership. The membership costs $22 per year, and then a member can buy CDs at

a reduced price. If a member buys 17 CDs in one year, the cost is $111.25. Determine the cost of each CD for a member.
Mathematics
1 answer:
sammy [17]3 years ago
6 0

Answer:the cost of each CD for a member is $5.25

Step-by-step explanation:

The membership costs $22 per year, and then a member can buy CDs at a reduced price.

Let x represent the cost of each CD for a member.

Let n represent the number of CDs that each member buys. This means that the total cost of buying n CDs for a member for a year would be

22 + nx

If a member buys 17 CDs in one year, the cost is $111.25. This means that

17x + 22 = 111.25

17x = 111.25 - 22 = 89.25

x = 89.25/175 = 5.25

You might be interested in
An arithmetic progression is a sequence of numbers in which the distance (or difference) between any two successive numbers if t
notsponge [240]

Answer:[m, m+d, m+2d, - - - - -, n]

Step-by-step explanation:

We know the formula for arithmetic progression is a_(n) = a_(1) + (n-1)d

Where a_(n) is the nth term of the sequence

a_(1) is the first term of the sequence

n is the number of the term like if we are talking about 7th term so the n is 7.

d is the difference between two successive terms.

For this problem we know our first term that is m, our last term that is n and our difference that is d.

For second term we will use the formula

a_(2) = m + (2-1)d

a_(2) = m + (1)d

a_(2) = m + d

Similarly,

a_(3) = m + (3-1)d

a_(3) = m + (2)d

a_(3) = m + 2d

3 0
3 years ago
PLEASE HELP ME EVERYONE HAS GOTTEN THIS WRONG ITS GONNA SUBMIT IN 15 MIN PLS HELP THANK YOU
LiRa [457]

Answer:

x=4.8

This here you use Pythagorean Theorem.

Step-by-step explanation:

a^2+b^2=c^2

The longest side is c. And the two legs are a and b.

So it'd be 11^2+x^2=12^2

121+x^2=144

Subtract 121 from both sides.

x^2=23

Then take the √ of x^2 and 23

So √x^2=√23

x=4.8

Hope this helps

5 0
3 years ago
Please help meeee PLEASEE no links :(
Tasya [4]

Answer:

C

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HURRY 12 POINTS PLEASE HELPPPPPP
GalinKa [24]

Step-by-step explanation:

to find the area of a circle, it is pi times radius squared. so 1 times pi squared is pi^2 the area is 4 plus 2pi^2

6 0
3 years ago
Please answer ASAP will give brainliest!!!!!!!
nlexa [21]

Answer: No he is not correct the answer is 6 3/8

Step-by-step explanation: so what you have to do is add the 2 numbers you it should look like this(2 3/4+ 3 5/8) then you want to add the 2 and the 3 and add the 3/4 and 5/8 it should look like this (5+11/8) then you want to converse the number to a mixed number it should look like this (5+1+3/8) then you should add the

4 0
3 years ago
Read 2 more answers
Other questions:
  • Choose all the expressions with accurately written descriptions.
    13·1 answer
  • Graph the function x-3y=9. What is the y-intercept of the function? *
    7·1 answer
  • Mr Brown has a family Railcard
    11·2 answers
  • A rectangle with an area of 120 in squared has a length of 8 inches longer then two times its width what is the width of the rec
    13·1 answer
  • The sum of three numbers is 65. One number is ten more than a second number. It is also twice the third. Find the numbers. The s
    5·1 answer
  • What is the product of 3x(x2 + 4)?<br> O x² + 3x +4<br> O 3x3 + 4<br> O 3x3 + 12x<br> 3x² + 12x
    13·1 answer
  • Help fill out the proof
    12·1 answer
  • 2h + 145+2<br> Plz and thank you
    12·1 answer
  • Find the distance between the points ( 4, 7) and (-1,2
    14·1 answer
  • Which survey question could have been asked to produce this data display?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!