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
IceJOKER [234]
4 years ago
10

The late fee for a library book is $2.50 plus an additional 20 cents per day. If the total charge was 3.10, how many days late w

as the book?
Mathematics
1 answer:
VladimirAG [237]4 years ago
7 0

Answer:

4 Days Late

Step-by-step explanation:

The first is 2.50, then 20 per day.

You might be interested in
Write the equation of a line in standard form that has x-intercept (P,0) and y-intercept (0,R).
ExtremeBDS [4]

Answer:

Rx+Py=RP

Step-by-step explanation:

The points on the straight line are (P, 0) and (0, R).

The slope would be

m=\frac{R-0}{0-P}=-\frac{R}{P}

And b=R, because the y-intercept is at (0, R).

So, the equation of this line would be

y=-\frac{R}{P} x+R

Where we multiply the equation by P

Py=-Rx+RP

Therefore, the equation that represents this line is

Rx+Py=RP

<h2>So, the right answer is B.</h2>
7 0
3 years ago
To change knots per hour, use the expression 1.15k, where k is the speed in in knots per hour. A plane is flying at 300 knots pe
Free_Kalibri [48]
1.15(300).
Substitute k for 300, since the plane is flying 300 knots per hour, and k=knots per hour.

1.15(300)=345 miles per hour
After multiplying, 300 by 1.15, you get 345 miles per hour. This is the speed of the plane from Knots to MPH (Miles Per Hour).
8 0
3 years ago
Read 2 more answers
Is the relation {(1, 3), (–4, 0), (3, 1), (0, 4), (2, 3)} a function? Why or why not? No, the range value 3 corresponds to two d
Lynna [10]

Answer:

Yes, there is no value in the domain that corresponds to ore than one value of the range. Hope I helped


4 0
4 years ago
Read 2 more answers
It's easy math but I am not very good at it, I need some help. can someone help me????? solve all 3of them please!
jonny [76]

Answer:

1. 458 - 247 = 211

2. 58.92 - 43.87 = 15.05

3. 51/8 - 15/8 = 4.5

Here you go ! Hope this helps !

4 0
3 years ago
Read 2 more answers
A.<br> B.<br> C.<br> D.<br> E.<br> please help me I suck at this
Alex17521 [72]

Answer:

E green team, because their score starts from 75 to 90, whiles the red starts from 80 to 85

5 0
3 years ago
Other questions:
  • 6. Dele charged $30 for shovelling snow for 2 1/2 hours. At that rate how much can Dale expect to eam
    6·1 answer
  • Are 2/8 and 3/4 equivalent
    8·2 answers
  • A sale on dog food that cost $10 a bag says buy 1, get one 1/2 off. What is the true percent discount on the dog food?
    8·1 answer
  • the floor of the commons room at king middle school is in the shape of a square with the side lengths of x^2 y^3. new tile is go
    6·2 answers
  • Grandma baked 9 6 96 cookies and gave them to her grandchildren. One of the grandchildren, Cindy, received c c fewer cookies tha
    14·1 answer
  • How do I solve 3-5x=2
    9·1 answer
  • Solve for x:<br> 3 3<br> 4<br> &gt;-6<br> 4
    5·1 answer
  • Write an equation that represents the line.
    6·1 answer
  • 5x+6y+4, 3x+7z+6, and t+6h+2s+5​
    6·1 answer
  • Use green's theorem to find integral subscript c left parenthesis y space plus space e to the power of square root of x end expo
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!