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
ser-zykov [4K]
3 years ago
14

A certain library charges a flat fee of $5 for any overdue book for the first x days the book is overdue, and an additional fee

of m dollars per day for every day after x that the book is overdue. What is the fee for a book that is 12 days overdue?
Mathematics
1 answer:
sweet [91]3 years ago
5 0

Answer: 5 (x > 12) or 5 + m(12 - x) (x < 12)

Step-by-step explanation:

flat fee $5 for first x days +

m dolars per day after x days

So, if x > 12, for 12 days the fee is $5 because it is a flat fee that do not depend of the numbers of day.

But, we do not know how many days x is, so

if x < 12, a person will pay, for 12 days, the m times the difference of the days passed x:

5 + m(12-x)

You might be interested in
5x+15y=75 in standard form
Darya [45]
It would be x+3y=15. Best of luck
3 0
3 years ago
Read 2 more answers
If f(x)=5x+1 and g(x)=2f(x)+5 then g(-1)=
ollegr [7]
We know f(x)=5x+1. Plug in f(x) in the g(x) function.
We get g(x)=2(5x+1)+5 Distribute the 2 to 5x and 1.
g(x)=10x+2+5
Simplify to get g(x)=10x+7
Now, we plug in -1 for x.
g(-1)=10(-1)+7
g(-1)=-10+7
g(-1)=-3 
4 0
3 years ago
A bakery sold a total of 400 cupcakes in a day, and 43% of them were vanilla flavored. how many of the cupcakes sold that day we
garik1379 [7]

The number of the cupcakes sold that day that were vanilla flavored is 172.

<h3>How do we calculate a number from a percentage?</h3>

The number of the cupcakes sold that day that were vanilla flavored can be calculated using the following formula:

Number of vanilla flavored cupcakes sold = Total number of cupcakes sold * Percentage that were vanilla flavored .............. (1)

Substituting the relevant values into equation (1), we have:

Number of vanilla flavored cupcakes sold = 400 * 43% = 172

Learn more about percentages here: brainly.com/question/14801224.

#SPJ1

7 0
2 years ago
Is 26 a perfect square explain
Nataly_w [17]
No because there is not a number that is the same number that equals to 26
5 0
3 years ago
Solve the system using elimination 4x-7y=3 <br> x-7y=-15
BigorU [14]
The answer is 6,3
.......
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x when the Richter scale rating is 4.4? Round your answer to the nearest hundredth. Pls help
    5·1 answer
  • The net of a square pyramid is show: what is the surface area of the figure? 20 points answer
    15·1 answer
  • What is the verbal expression for 2/3 * 1/2
    8·1 answer
  • SOMEONE HELP ME! I HAVE TO FINISH THIS BEFORE THE 25TH!!! y=-1/4x+6 y=4
    8·2 answers
  • In a certain community, 30% of the families own a dog, and 20% of the families that own a dog also own a cat. It is also known t
    10·1 answer
  • A tank can hold 50 liters of water. At present, it is only 30% full. How many liters of water shall I put in the tank, so that i
    11·1 answer
  • The cylinder contains mw = 1.80 kg of water at just under 100°C. The piston has a radius of r = 6.35 cm, mass of mp = 2.70 kg, a
    14·1 answer
  • In 3/13 the 3 is called the:<br><br> index<br> radical sign<br> radicand<br> radical
    9·1 answer
  • Does every integer have a successor?
    5·2 answers
  • Help please for gods sake:(
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!