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AVprozaik [17]
3 years ago
6

Can you create a rule relating library fines for new books to the number of days the book is kept? Write your rule in symbolic f

orm, using F for the fine and d for number of days the book is kept.
Mathematics
1 answer:
stellarik [79]3 years ago
7 0

total of the fine = C

you would need to multiply the amount of the fine by the number of days

 so the equation would be C=Fd

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In a research article, you find that r is reported to be 4.8. How would you interpret this finding?
borishaifa [10]

Answer:

...............

Step-by-step explanation:

3 0
3 years ago
Minnie organizes data in a table to show the net change in the number of people subscribing and unsubscribing to her blog each m
olchik [2.2K]

The factored expression which represents the net change in the number of blog subscriptions over 10 months is :

  • 3(11 - 7) + 4(-8)
  • Hence, the net change is -20

Change : -8, 11, -7, -7, -7, -8, -8, -8, 11, 11

To factor the values in the change variable :

-7 has a frequency of 3

-8 has a frequency of 4

11 has a frequency of 3

Values having the same frequency can be factored together :

Hence, we have ;

3(11 - 7) = 3(11 - 7) = 3(4) = 12 - - - - (1)

-8 having a value of 4 can be factored thus ; 4(-8) = -32 - - (2)

Joining both equations :

3(11-7) + 4(-8)

3(11 - 7) + 4(-8)

3(4) + 4(-8)

12 + (-32)

= - 20

Therefore, the factored expression for the net change in subscription is 3(11-7) + 4(-8)

Learn more :brainly.com/question/18904995

8 0
2 years ago
Find the value of x.
Travka [436]
In order to solve you must find the value of the blank angle. 
Here is your first equation.
126 + x = 180
Subtract 126 from both sides.
x = 54
So now add up all the angles.
x + (2x + 6) + 54 = 180
Combine like terms.
3x + 60 = 180
Subtract 60 from both sides.
3x = 120
Divide.
x = 40
Now check your answer.
40 + 2(40) + 6 + 54 = 180
40 + 80 + 6 + 54 = 180
120 + 60 = 180
180 = 180 
There is a solution. The answer is 40.
I hope this helps love! :)
3 0
3 years ago
Can someone help, how do I solve this?
Simora [160]

Answer:

you need to first figure out the equation f.

it says that 18=2/5f, so why don't we use inverse operation and multiply 18 by 5/2. and the answer would be....

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
У + 2х = 7<br> у = 3х – 3<br> What is the answer to this
Neko [114]
I think the correct answer is ( 2, 3 )
6 0
3 years ago
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