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
anastassius [24]
3 years ago
15

Someone help me out with this question anyone please

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
6 0

So there are 14 books in total you want to do some simple math...

You are given that 8 of the books are new so the rest should be used and you need to figure out the used books so you need to subtract 8 used books from the total amount of books (14)

14-8 =6

So you can safely assume 6 books are used

Now a ratio is one to one so used books to new books

Used books : new books

6 : 8

Now if your told yo simplify then it’s just like simplifying a fraction to get

3 : 4

And now for used books to all books

Used books : all books

6 : 14

Simplified

3 : 7

If you need any further help feel free to add me on snap- @freera9

For any math help

You might be interested in
Which operation should be performed<br> first to solve the inequality below?<br> -3x + 5 = 23
Ne4ueva [31]

Answer:

Pass the number 5 to the other side with te opposite sign in order to leave the x alone

it would be

-3x = 23-5

Then you divide by -3 and thats ur answer

4 0
4 years ago
Read 2 more answers
Jonathan parents told him that for every 5 hours of homework or reading he completed
Murrr4er [49]
Finish your statement... I'm anxious to help!
4 0
3 years ago
Solve the equation. Check the solution.<br> 6/7x= - 18
dexar [7]

Answer:

x= -21

Step-by-step explanation:

6/7x=-18

divide both sides by 6/7

------------

x= -21

------------

8 0
3 years ago
Read 2 more answers
Please help!!! I’ll mark brainliest!! (Look at picture)
Svetllana [295]

Answer:

\huge\boxed{\sf (x*4) + (x*5) = 54}

Step-by-step explanation:

\sf x(4+5) = 54\\\\Applying \ distributive \ property\\\\(x*4) + (x*5) = 54\\\\Distributive\ Property\ is:\\\\A(B+C) = (A*B)+(A*C)\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
4 0
3 years ago
In spherical geometry, all points are points on the surface of a sphere. A line is a circle on the sphere whose diameter is equa
mamaluj [8]

Answer: It is not possible that two triangles that are similar and not congruent in spherical geometry.

Step-by-step explanation:

For instance, taking a circle on the sphere whose diameter is equal to the diameter of the sphere and inside is an equilateral triangle, because the sphere is perfect, if we draw a circle (longitudinal or latitudinal lines) to form a circle encompassing an equally shaped triangle at different points of the sphere will definately yield equal size.

in other words, triangles formed in a sphere must be congruent and also similar meaning having the same shape and must definately have the same size.

Therefore, it is not possible for two triangles in a sphere that are similar but not congruent.

Two triangles in sphere that are similar must be congruent.

8 0
3 years ago
Other questions:
  • Evaluate the following expression when n=6. -6|n+3|
    15·1 answer
  • A construction crew is lengthening a road. Let L be the total length of the road (in miles). Let D be the number of days the cre
    5·1 answer
  • If f(x)=x2+3x+5 what's is f(3+h)
    7·1 answer
  • Write each fraction as a fraction as a decimal and as a percent. 7 over 20 of the packages=
    13·1 answer
  • Can someone help me out with this question please :)
    14·1 answer
  • * PLEASE HELP *
    14·1 answer
  • Juan and Rob are selling cookie dough for a school fundraiser . Juan has t cookie dough orders , and Rob has 40 cookie dough ord
    11·2 answers
  • The cost to go bowling is $7 per game (g) plus $6 to rent a pair of shoes. Which mathematical expression can be used to show the
    10·2 answers
  • Need help on this.....
    12·1 answer
  • List the potential solutions to 2 In x= 4In 2 from least to greatest?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!