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
Ugo [173]
3 years ago
15

will brought 3 college textbooks one cost 32 on 45 and one cost 39 what is the average price of his books ? choose the statement

that correctly calculates the average
Mathematics
1 answer:
777dan777 [17]3 years ago
4 0

To find the average, add the cost of each book to get a total cost, then divide the total cost by the number of books purchased.


Total cost: 32 + 45 + 39 = 116


Average cost: 116 / 3 = 38.67

You might be interested in
David has a hose that is 27 ft long. He wants to cut it into two pieces so that the longer piece is 3 ft more than 2 times the l
makvit [3.9K]

the shorter piece is 8 feet long

the longer piece is 19 feet long


HOPE THIS HELPS!!!

8 0
3 years ago
CAN SOMEONE PLS HELP ME WITH THIS ONE??!!!
mars1129 [50]

Answer:

(0,-4)

Step-by-step explanation:

4 0
2 years ago
Please help me with 12 and the question below it, plz thank youuu!!!
borishaifa [10]
  13 units from 20 could either be 33 or 7; 15 units from -8 could either be 7 or 23.Since 7 satisfy both of the above requirements, Sarah's favorite number is 7. (You could show your work using a number line)
 
  The two possibilities of Neil's favorite number are 26 and -12.



7 0
3 years ago
Read 2 more answers
Use the Angle Addition Postulate to find the measure of the unknown angle.
tensa zangetsu [6.8K]

Answer:

Hey there!

Step-by-step explanation:

This is ur answer....

<h2><em>60 + 120 = 180</em></h2>

<h2><em>DEF = 180</em></h2>

Hope it helps!

Brainliest pls!

Follow me!

3 0
2 years ago
The inverse of f(x)=x^2 is also a function t/f
vodka [1.7K]

The Answer is false.

the function f (x) = x 2 is NOT one-to-one, and therefore cannot have an inverse.Therefore, the function f (x) = x 2 does NOT have an inverse.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Si se suma por una parte la población de las entidades que se encuentran en la frontera del norte y por otra las de la frontera
    9·1 answer
  • Students in a class are divided into 6 equal groups with at least 4 students in each group. how many students in the class? writ
    6·1 answer
  • From 24teachers to 30
    15·2 answers
  • Fully describe what it means to have a positive slope and a negative slope. Your description should be given from a graphical pe
    9·1 answer
  • PLEASE HELP !!:) <br> Show work please!
    11·1 answer
  • a crew is made up of 14 men; the rest are women. 66 2/3% of the crew are men. how many people are in the crew?
    6·1 answer
  • The area of a rectangle is 6x^2-9x-15. And the length is (2x-5). Which expression best represents the rectangle’s width?
    8·1 answer
  • Why in these types of questions(the image) I need to multiply the dominator by itself and by the nominator. and why I can't just
    10·1 answer
  • List a positive and negative number whose absolute value is greater than 3?​
    12·1 answer
  • One factor of f (x ) = 4 x cubed minus 4 x squared minus 16 x + 16 is (x – 2). What are all the roots of the function? Use the R
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!