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
Papessa [141]
2 years ago
15

The late fee at the library is based on the number of days a book is late. Carter paid $1.08 for a book that was 9 days late. If

his sister Sydney had a fee of $1.92 for a late book, how many days late was the book?
Mathematics
1 answer:
Nataly [62]2 years ago
4 0

Answer:

16

Step-by-step explanation:

You might be interested in
Solve Two Step Eqautions
VashaNatasha [74]
1. n=7
2. w= 7.75 
3. f= -15
4. y = 66
5. g=42
6. p= 2
4 0
3 years ago
Copy the incomplete axes and fill in the missing number so that the scaling is consistent.
juin [17]

Answer:

A: write0,4,8,12,16,20 on the line which the answer for A is 16 divided by 4=4

B: Write 0,25,50,75,100,125,150 on the line which the answer for B is 50 divided by 2= 25

5 0
3 years ago
The histogram shows the distribution of hurricanes that have hit a country from 1851 through 2015, where 1 is the weakest level
aleksandrvk [35]

Answer:

a) mean = 0.2

variance = 0.0391

standard deviation = 0.198

b) The average hurricane is aprox. category 2.*  (B)

Step-by-step explanation:

In order to find the mean, variance, and standard deviation, let us for a table for the data:

level            x

1             0.411

2            0.278

3            0.221

4            0.080

5            0.010

Calculating the mean (\bar{x})

\bar{x} = \frac{x_1+x_2+x_3+x_4 + x_5}{n}\\\\\bar{x} = \frac{0.411 + 0.278 + 0.221 + 0.080 + 0.010}{5}\\\bar{x} = \frac{1}{5}\\ \bar{x}  = 0.2

∴Mean = 0.2

level            x         x- \bar{x}         (x - \bar{x})^2  

1             0.411         0.211         0.0445  

2            0.278       0.078        0.0608

3            0.221        0.021         0.000441    

4            0.080        -0.12         0.0144

5            0.010         -0.19         0.0361

                                              \sum(x - \bar{x})^2 = 0.1562

variance = \frac{\sum(x - \bar{x})^2}{n-1} \\variance = \frac{0.1562}{4} \\variance = 0.0391

standard deviation = √(variance)

Standard deviation = √(0.0391)

Standard deviation = 0.198

b) the average hurricane is aprox.  category 2 (B)

8 0
3 years ago
Simplify.<br> (2 x 108) + (4 * 103)<br> Give the answer in scientific notation
lions [1.4K]

Answer:

628

Step-by-step explanation:

216+412 = 628

First you get rid of the brackets by solving what's in them. Then you just add up the numbers and BOOM. The equation is solved. :-)

6 0
3 years ago
Complete factorization
Arte-miy333 [17]
(3x-10) (3x-10)

Both of the 10's have to be negative because -10 x -10 = 100
and if you use foil -30 + -30 = -60
6 0
3 years ago
Other questions:
  • What is the value of X
    11·1 answer
  • HELPPP!!! Please help me
    15·1 answer
  • Which word expression represents the algebraic
    9·1 answer
  • Question about decimals
    10·1 answer
  • Timed, please hurry. thank you !
    10·1 answer
  • Make y the subject of the formulae 3y-4x=12
    9·1 answer
  • In how many years will RS 1200 at the rate of 15 % interest amount to RS 1740 PLS REPLY FAST I NEED YOUR HELP​
    10·1 answer
  • X - 1 = 30x^-1 solve for x
    15·1 answer
  • select the correct answer from the drop-down menufind the polynomial(5) is the solution set of ___A. X^2-5x + 25=0B. X^2 + 10x +
    5·1 answer
  • Select from the drop-down menus to correctly complete the statement. The expressions 3.22 1 and 10 – 0.33 . 2 should be joined b
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!